Home / 592,010.16-817,070.50-440,057.40

Finding the Fourth Proportional to 592,010.16, 817,070.50 and 440,057.40

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Solution

The fourth proportional to 592,010.16, 817,070.50 and 440,057.40 is: 607,350.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,010.16 : 817,070.50 = 440,057.40 : x
  2. Step 2: Convert to fraction form
    592,010.16/817,070.50 = 440,057.40/x
  3. Step 3: Cross multiply
    592,010.16x = 817,070.50 × 440,057.40
  4. Step 4: Simplify right side
    592,010.16x = 359,557,919,846.70
  5. Step 5: Solve for x
    x = 359,557,919,846.70/592,010.16
  6. Step 6: Final answer
    x = 607,350.93

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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.