Home / 632,192.60-948,288.90-607,698.20

Finding the Fourth Proportional to 632,192.60, 948,288.90 and 607,698.20

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Solution

The fourth proportional to 632,192.60, 948,288.90 and 607,698.20 is: 911,547.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,192.60 : 948,288.90 = 607,698.20 : x
  2. Step 2: Convert to fraction form
    632,192.60/948,288.90 = 607,698.20/x
  3. Step 3: Cross multiply
    632,192.60x = 948,288.90 × 607,698.20
  4. Step 4: Simplify right side
    632,192.60x = 576,273,457,609.98
  5. Step 5: Solve for x
    x = 576,273,457,609.98/632,192.60
  6. Step 6: Final answer
    x = 911,547.30

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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.