Home / 9,177,356.60-13,766,034.90-4,925,828.60

Finding the Fourth Proportional to 9,177,356.60, 13,766,034.90 and 4,925,828.60

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Solution

The fourth proportional to 9,177,356.60, 13,766,034.90 and 4,925,828.60 is: 7,388,742.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177,356.60 : 13,766,034.90 = 4,925,828.60 : x
  2. Step 2: Convert to fraction form
    9,177,356.60/13,766,034.90 = 4,925,828.60/x
  3. Step 3: Cross multiply
    9,177,356.60x = 13,766,034.90 × 4,925,828.60
  4. Step 4: Simplify right side
    9,177,356.60x = 67,809,128,419,018.13
  5. Step 5: Solve for x
    x = 67,809,128,419,018.13/9,177,356.60
  6. Step 6: Final answer
    x = 7,388,742.90

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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.