Home / 732,500.96-1,010,494.71-474,303.74

Finding the Fourth Proportional to 732,500.96, 1,010,494.71 and 474,303.74

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Solution

The fourth proportional to 732,500.96, 1,010,494.71 and 474,303.74 is: 654,308.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,500.96 : 1,010,494.71 = 474,303.74 : x
  2. Step 2: Convert to fraction form
    732,500.96/1,010,494.71 = 474,303.74/x
  3. Step 3: Cross multiply
    732,500.96x = 1,010,494.71 × 474,303.74
  4. Step 4: Simplify right side
    732,500.96x = 479,281,415,150.74
  5. Step 5: Solve for x
    x = 479,281,415,150.74/732,500.96
  6. Step 6: Final answer
    x = 654,308.25

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Double scale
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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.