Home / 1,032,436.77-1,548,876.78-433,052.47

Finding the Fourth Proportional to 1,032,436.77, 1,548,876.78 and 433,052.47

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Solution

The fourth proportional to 1,032,436.77, 1,548,876.78 and 433,052.47 is: 649,671.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,436.77 : 1,548,876.78 = 433,052.47 : x
  2. Step 2: Convert to fraction form
    1,032,436.77/1,548,876.78 = 433,052.47/x
  3. Step 3: Cross multiply
    1,032,436.77x = 1,548,876.78 × 433,052.47
  4. Step 4: Simplify right side
    1,032,436.77x = 670,744,915,304.65
  5. Step 5: Solve for x
    x = 670,744,915,304.65/1,032,436.77
  6. Step 6: Final answer
    x = 649,671.66

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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.