Home / 1,544,713.40-2,317,070.10-480,081.80

Finding the Fourth Proportional to 1,544,713.40, 2,317,070.10 and 480,081.80

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Solution

The fourth proportional to 1,544,713.40, 2,317,070.10 and 480,081.80 is: 720,122.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,713.40 : 2,317,070.10 = 480,081.80 : x
  2. Step 2: Convert to fraction form
    1,544,713.40/2,317,070.10 = 480,081.80/x
  3. Step 3: Cross multiply
    1,544,713.40x = 2,317,070.10 × 480,081.80
  4. Step 4: Simplify right side
    1,544,713.40x = 1,112,383,184,334.18
  5. Step 5: Solve for x
    x = 1,112,383,184,334.18/1,544,713.40
  6. Step 6: Final answer
    x = 720,122.70

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.