Home / 8,414,007.20-11,612,252.52-4,882,581.74

Finding the Fourth Proportional to 8,414,007.20, 11,612,252.52 and 4,882,581.74

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Solution

The fourth proportional to 8,414,007.20, 11,612,252.52 and 4,882,581.74 is: 6,738,498.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,414,007.20 : 11,612,252.52 = 4,882,581.74 : x
  2. Step 2: Convert to fraction form
    8,414,007.20/11,612,252.52 = 4,882,581.74/x
  3. Step 3: Cross multiply
    8,414,007.20x = 11,612,252.52 × 4,882,581.74
  4. Step 4: Simplify right side
    8,414,007.20x = 56,697,772,114,420.98
  5. Step 5: Solve for x
    x = 56,697,772,114,420.98/8,414,007.20
  6. Step 6: Final answer
    x = 6,738,498.17

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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.