Home / 933,384.68-1,287,534.11-589,098.26

Finding the Fourth Proportional to 933,384.68, 1,287,534.11 and 589,098.26

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Solution

The fourth proportional to 933,384.68, 1,287,534.11 and 589,098.26 is: 812,616.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,384.68 : 1,287,534.11 = 589,098.26 : x
  2. Step 2: Convert to fraction form
    933,384.68/1,287,534.11 = 589,098.26/x
  3. Step 3: Cross multiply
    933,384.68x = 1,287,534.11 × 589,098.26
  4. Step 4: Simplify right side
    933,384.68x = 758,484,103,891.65
  5. Step 5: Solve for x
    x = 758,484,103,891.65/933,384.68
  6. Step 6: Final answer
    x = 812,616.83

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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.