Home / 1,371,569.30-2,058,520.35-614,575.70

Finding the Fourth Proportional to 1,371,569.30, 2,058,520.35 and 614,575.70

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Solution

The fourth proportional to 1,371,569.30, 2,058,520.35 and 614,575.70 is: 922,386.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,569.30 : 2,058,520.35 = 614,575.70 : x
  2. Step 2: Convert to fraction form
    1,371,569.30/2,058,520.35 = 614,575.70/x
  3. Step 3: Cross multiply
    1,371,569.30x = 2,058,520.35 × 614,575.70
  4. Step 4: Simplify right side
    1,371,569.30x = 1,265,116,585,065.49
  5. Step 5: Solve for x
    x = 1,265,116,585,065.49/1,371,569.30
  6. Step 6: Final answer
    x = 922,386.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.