Home / 1,081,261.83-1,492,081.07-597,798.75

Finding the Fourth Proportional to 1,081,261.83, 1,492,081.07 and 597,798.75

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Solution

The fourth proportional to 1,081,261.83, 1,492,081.07 and 597,798.75 is: 824,928.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,261.83 : 1,492,081.07 = 597,798.75 : x
  2. Step 2: Convert to fraction form
    1,081,261.83/1,492,081.07 = 597,798.75/x
  3. Step 3: Cross multiply
    1,081,261.83x = 1,492,081.07 × 597,798.75
  4. Step 4: Simplify right side
    1,081,261.83x = 891,964,195,555.67
  5. Step 5: Solve for x
    x = 891,964,195,555.67/1,081,261.83
  6. Step 6: Final answer
    x = 824,928.96

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.