Home / 10,911,228-15,057,495.60-6,082,332

Finding the Fourth Proportional to 10,911,228, 15,057,495.60 and 6,082,332

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Solution

The fourth proportional to 10,911,228, 15,057,495.60 and 6,082,332 is: 8,393,618.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,911,228 : 15,057,495.60 = 6,082,332 : x
  2. Step 2: Convert to fraction form
    10,911,228/15,057,495.60 = 6,082,332/x
  3. Step 3: Cross multiply
    10,911,228x = 15,057,495.60 × 6,082,332
  4. Step 4: Simplify right side
    10,911,228x = 91,584,687,327,739.20
  5. Step 5: Solve for x
    x = 91,584,687,327,739.20/10,911,228
  6. Step 6: Final answer
    x = 8,393,618.70

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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.