Home / 1,726,127.60-2,589,097.46-528,049.89

Finding the Fourth Proportional to 1,726,127.60, 2,589,097.46 and 528,049.89

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Solution

The fourth proportional to 1,726,127.60, 2,589,097.46 and 528,049.89 is: 792,046.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,127.60 : 2,589,097.46 = 528,049.89 : x
  2. Step 2: Convert to fraction form
    1,726,127.60/2,589,097.46 = 528,049.89/x
  3. Step 3: Cross multiply
    1,726,127.60x = 2,589,097.46 × 528,049.89
  4. Step 4: Simplify right side
    1,726,127.60x = 1,367,172,626,312.03
  5. Step 5: Solve for x
    x = 1,367,172,626,312.03/1,726,127.60
  6. Step 6: Final answer
    x = 792,046.10

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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.