Home / 1,343,195.36-2,014,793.04-444,396.32

Finding the Fourth Proportional to 1,343,195.36, 2,014,793.04 and 444,396.32

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Solution

The fourth proportional to 1,343,195.36, 2,014,793.04 and 444,396.32 is: 666,594.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,195.36 : 2,014,793.04 = 444,396.32 : x
  2. Step 2: Convert to fraction form
    1,343,195.36/2,014,793.04 = 444,396.32/x
  3. Step 3: Cross multiply
    1,343,195.36x = 2,014,793.04 × 444,396.32
  4. Step 4: Simplify right side
    1,343,195.36x = 895,366,612,537.61
  5. Step 5: Solve for x
    x = 895,366,612,537.61/1,343,195.36
  6. Step 6: Final answer
    x = 666,594.48

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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.