Home / 1,041,280.65-1,436,957.64-582,389.73

Finding the Fourth Proportional to 1,041,280.65, 1,436,957.64 and 582,389.73

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Solution

The fourth proportional to 1,041,280.65, 1,436,957.64 and 582,389.73 is: 803,692.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,280.65 : 1,436,957.64 = 582,389.73 : x
  2. Step 2: Convert to fraction form
    1,041,280.65/1,436,957.64 = 582,389.73/x
  3. Step 3: Cross multiply
    1,041,280.65x = 1,436,957.64 × 582,389.73
  4. Step 4: Simplify right side
    1,041,280.65x = 836,869,371,981.04
  5. Step 5: Solve for x
    x = 836,869,371,981.04/1,041,280.65
  6. Step 6: Final answer
    x = 803,692.43

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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.