Home / 586,229.04-808,967.52-331,574.76

Finding the Fourth Proportional to 586,229.04, 808,967.52 and 331,574.76

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Solution

The fourth proportional to 586,229.04, 808,967.52 and 331,574.76 is: 457,557.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,229.04 : 808,967.52 = 331,574.76 : x
  2. Step 2: Convert to fraction form
    586,229.04/808,967.52 = 331,574.76/x
  3. Step 3: Cross multiply
    586,229.04x = 808,967.52 × 331,574.76
  4. Step 4: Simplify right side
    586,229.04x = 268,233,211,291.80
  5. Step 5: Solve for x
    x = 268,233,211,291.80/586,229.04
  6. Step 6: Final answer
    x = 457,557.02

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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.