Home / 10,757,175.20-14,844,901.56-5,928,279.20

Finding the Fourth Proportional to 10,757,175.20, 14,844,901.56 and 5,928,279.20

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Solution

The fourth proportional to 10,757,175.20, 14,844,901.56 and 5,928,279.20 is: 8,181,025.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,757,175.20 : 14,844,901.56 = 5,928,279.20 : x
  2. Step 2: Convert to fraction form
    10,757,175.20/14,844,901.56 = 5,928,279.20/x
  3. Step 3: Cross multiply
    10,757,175.20x = 14,844,901.56 × 5,928,279.20
  4. Step 4: Simplify right side
    10,757,175.20x = 88,004,721,144,195.56
  5. Step 5: Solve for x
    x = 88,004,721,144,195.56/10,757,175.20
  6. Step 6: Final answer
    x = 8,181,025.18

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1.5x scale

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.