Home / 592,973.07-817,970.85-351,019.86

Finding the Fourth Proportional to 592,973.07, 817,970.85 and 351,019.86

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Solution

The fourth proportional to 592,973.07, 817,970.85 and 351,019.86 is: 484,210.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,973.07 : 817,970.85 = 351,019.86 : x
  2. Step 2: Convert to fraction form
    592,973.07/817,970.85 = 351,019.86/x
  3. Step 3: Cross multiply
    592,973.07x = 817,970.85 × 351,019.86
  4. Step 4: Simplify right side
    592,973.07x = 287,124,013,251.08
  5. Step 5: Solve for x
    x = 287,124,013,251.08/592,973.07
  6. Step 6: Final answer
    x = 484,210.88

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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.