Home / 1,554,424.73-2,331,637.10-923,013.53

Finding the Fourth Proportional to 1,554,424.73, 2,331,637.10 and 923,013.53

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Solution

The fourth proportional to 1,554,424.73, 2,331,637.10 and 923,013.53 is: 1,384,520.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,424.73 : 2,331,637.10 = 923,013.53 : x
  2. Step 2: Convert to fraction form
    1,554,424.73/2,331,637.10 = 923,013.53/x
  3. Step 3: Cross multiply
    1,554,424.73x = 2,331,637.10 × 923,013.53
  4. Step 4: Simplify right side
    1,554,424.73x = 2,152,132,574,076.71
  5. Step 5: Solve for x
    x = 2,152,132,574,076.71/1,554,424.73
  6. Step 6: Final answer
    x = 1,384,520.29

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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.