Home / 5,663,177.51-7,814,932.86-3,308,593.50

Finding the Fourth Proportional to 5,663,177.51, 7,814,932.86 and 3,308,593.50

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Solution

The fourth proportional to 5,663,177.51, 7,814,932.86 and 3,308,593.50 is: 4,565,711.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663,177.51 : 7,814,932.86 = 3,308,593.50 : x
  2. Step 2: Convert to fraction form
    5,663,177.51/7,814,932.86 = 3,308,593.50/x
  3. Step 3: Cross multiply
    5,663,177.51x = 7,814,932.86 × 3,308,593.50
  4. Step 4: Simplify right side
    5,663,177.51x = 25,856,436,063,532.41
  5. Step 5: Solve for x
    x = 25,856,436,063,532.41/5,663,177.51
  6. Step 6: Final answer
    x = 4,565,711.75

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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.