Home / 5,104,097.25-7,043,565.50-2,781,008.86

Finding the Fourth Proportional to 5,104,097.25, 7,043,565.50 and 2,781,008.86

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Solution

The fourth proportional to 5,104,097.25, 7,043,565.50 and 2,781,008.86 is: 3,837,743.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,097.25 : 7,043,565.50 = 2,781,008.86 : x
  2. Step 2: Convert to fraction form
    5,104,097.25/7,043,565.50 = 2,781,008.86/x
  3. Step 3: Cross multiply
    5,104,097.25x = 7,043,565.50 × 2,781,008.86
  4. Step 4: Simplify right side
    5,104,097.25x = 19,588,218,061,490.33
  5. Step 5: Solve for x
    x = 19,588,218,061,490.33/5,104,097.25
  6. Step 6: Final answer
    x = 3,837,743.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.