Home / 1,352,871.14-2,029,493.07-454,569.53

Finding the Fourth Proportional to 1,352,871.14, 2,029,493.07 and 454,569.53

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Solution

The fourth proportional to 1,352,871.14, 2,029,493.07 and 454,569.53 is: 681,916.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,871.14 : 2,029,493.07 = 454,569.53 : x
  2. Step 2: Convert to fraction form
    1,352,871.14/2,029,493.07 = 454,569.53/x
  3. Step 3: Cross multiply
    1,352,871.14x = 2,029,493.07 × 454,569.53
  4. Step 4: Simplify right side
    1,352,871.14x = 922,545,700,820.69
  5. Step 5: Solve for x
    x = 922,545,700,820.69/1,352,871.14
  6. Step 6: Final answer
    x = 681,916.91

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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.