Home / 3,566,649.60-4,921,976-2,038,789.44

Finding the Fourth Proportional to 3,566,649.60, 4,921,976 and 2,038,789.44

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Solution

The fourth proportional to 3,566,649.60, 4,921,976 and 2,038,789.44 is: 2,813,529.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,649.60 : 4,921,976 = 2,038,789.44 : x
  2. Step 2: Convert to fraction form
    3,566,649.60/4,921,976 = 2,038,789.44/x
  3. Step 3: Cross multiply
    3,566,649.60x = 4,921,976 × 2,038,789.44
  4. Step 4: Simplify right side
    3,566,649.60x = 10,034,872,692,733.44
  5. Step 5: Solve for x
    x = 10,034,872,692,733.44/3,566,649.60
  6. Step 6: Final answer
    x = 2,813,529.17

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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.