Home / 1,737,284.60-2,605,235.70-614,775.80

Finding the Fourth Proportional to 1,737,284.60, 2,605,235.70 and 614,775.80

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Solution

The fourth proportional to 1,737,284.60, 2,605,235.70 and 614,775.80 is: 921,919.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,284.60 : 2,605,235.70 = 614,775.80 : x
  2. Step 2: Convert to fraction form
    1,737,284.60/2,605,235.70 = 614,775.80/x
  3. Step 3: Cross multiply
    1,737,284.60x = 2,605,235.70 × 614,775.80
  4. Step 4: Simplify right side
    1,737,284.60x = 1,601,635,861,656.06
  5. Step 5: Solve for x
    x = 1,601,635,861,656.06/1,737,284.60
  6. Step 6: Final answer
    x = 921,919.10

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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.