Home / 1,024,569.60-1,413,246.24-622,161.60

Finding the Fourth Proportional to 1,024,569.60, 1,413,246.24 and 622,161.60

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Solution

The fourth proportional to 1,024,569.60, 1,413,246.24 and 622,161.60 is: 858,182.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,569.60 : 1,413,246.24 = 622,161.60 : x
  2. Step 2: Convert to fraction form
    1,024,569.60/1,413,246.24 = 622,161.60/x
  3. Step 3: Cross multiply
    1,024,569.60x = 1,413,246.24 × 622,161.60
  4. Step 4: Simplify right side
    1,024,569.60x = 879,267,541,872.38
  5. Step 5: Solve for x
    x = 879,267,541,872.38/1,024,569.60
  6. Step 6: Final answer
    x = 858,182.34

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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.