Home / 1,554,839.10-2,332,936.32-544,685.68

Finding the Fourth Proportional to 1,554,839.10, 2,332,936.32 and 544,685.68

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Solution

The fourth proportional to 1,554,839.10, 2,332,936.32 and 544,685.68 is: 817,265.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,839.10 : 2,332,936.32 = 544,685.68 : x
  2. Step 2: Convert to fraction form
    1,554,839.10/2,332,936.32 = 544,685.68/x
  3. Step 3: Cross multiply
    1,554,839.10x = 2,332,936.32 × 544,685.68
  4. Step 4: Simplify right side
    1,554,839.10x = 1,270,717,005,855.90
  5. Step 5: Solve for x
    x = 1,270,717,005,855.90/1,554,839.10
  6. Step 6: Final answer
    x = 817,265.92

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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.