Home / 6,078,376.60-9,117,564.90-3,552,731.80

Finding the Fourth Proportional to 6,078,376.60, 9,117,564.90 and 3,552,731.80

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Solution

The fourth proportional to 6,078,376.60, 9,117,564.90 and 3,552,731.80 is: 5,329,097.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,078,376.60 : 9,117,564.90 = 3,552,731.80 : x
  2. Step 2: Convert to fraction form
    6,078,376.60/9,117,564.90 = 3,552,731.80/x
  3. Step 3: Cross multiply
    6,078,376.60x = 9,117,564.90 × 3,552,731.80
  4. Step 4: Simplify right side
    6,078,376.60x = 32,392,262,758,793.82
  5. Step 5: Solve for x
    x = 32,392,262,758,793.82/6,078,376.60
  6. Step 6: Final answer
    x = 5,329,097.70

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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.