Home / 610,127.60-914,932.20-294,681.20

Finding the Fourth Proportional to 610,127.60, 914,932.20 and 294,681.20

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Solution

The fourth proportional to 610,127.60, 914,932.20 and 294,681.20 is: 441,896.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,127.60 : 914,932.20 = 294,681.20 : x
  2. Step 2: Convert to fraction form
    610,127.60/914,932.20 = 294,681.20/x
  3. Step 3: Cross multiply
    610,127.60x = 914,932.20 × 294,681.20
  4. Step 4: Simplify right side
    610,127.60x = 269,613,318,614.64
  5. Step 5: Solve for x
    x = 269,613,318,614.64/610,127.60
  6. Step 6: Final answer
    x = 441,896.61

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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.