Home / 1,024,830.38-1,414,266.02-572,121.38

Finding the Fourth Proportional to 1,024,830.38, 1,414,266.02 and 572,121.38

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Solution

The fourth proportional to 1,024,830.38, 1,414,266.02 and 572,121.38 is: 789,527.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,830.38 : 1,414,266.02 = 572,121.38 : x
  2. Step 2: Convert to fraction form
    1,024,830.38/1,414,266.02 = 572,121.38/x
  3. Step 3: Cross multiply
    1,024,830.38x = 1,414,266.02 × 572,121.38
  4. Step 4: Simplify right side
    1,024,830.38x = 809,131,817,117.57
  5. Step 5: Solve for x
    x = 809,131,817,117.57/1,024,830.38
  6. Step 6: Final answer
    x = 789,527.55

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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.