Home / 10,886,974.04-15,024,023.28-5,925,450.92

Finding the Fourth Proportional to 10,886,974.04, 15,024,023.28 and 5,925,450.92

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Solution

The fourth proportional to 10,886,974.04, 15,024,023.28 and 5,925,450.92 is: 8,177,121.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,886,974.04 : 15,024,023.28 = 5,925,450.92 : x
  2. Step 2: Convert to fraction form
    10,886,974.04/15,024,023.28 = 5,925,450.92/x
  3. Step 3: Cross multiply
    10,886,974.04x = 15,024,023.28 × 5,925,450.92
  4. Step 4: Simplify right side
    10,886,974.04x = 89,024,112,491,457.30
  5. Step 5: Solve for x
    x = 89,024,112,491,457.30/10,886,974.04
  6. Step 6: Final answer
    x = 8,177,121.77

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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.