Home / 1,623,863.80-2,436,141.30-502,046.20

Finding the Fourth Proportional to 1,623,863.80, 2,436,141.30 and 502,046.20

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Solution

The fourth proportional to 1,623,863.80, 2,436,141.30 and 502,046.20 is: 753,176.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,863.80 : 2,436,141.30 = 502,046.20 : x
  2. Step 2: Convert to fraction form
    1,623,863.80/2,436,141.30 = 502,046.20/x
  3. Step 3: Cross multiply
    1,623,863.80x = 2,436,141.30 × 502,046.20
  4. Step 4: Simplify right side
    1,623,863.80x = 1,223,055,482,328.06
  5. Step 5: Solve for x
    x = 1,223,055,482,328.06/1,623,863.80
  6. Step 6: Final answer
    x = 753,176.15

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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.