Home / 8,232,443.88-11,364,721.38-5,787,151.08

Finding the Fourth Proportional to 8,232,443.88, 11,364,721.38 and 5,787,151.08

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Solution

The fourth proportional to 8,232,443.88, 11,364,721.38 and 5,787,151.08 is: 7,989,044.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232,443.88 : 11,364,721.38 = 5,787,151.08 : x
  2. Step 2: Convert to fraction form
    8,232,443.88/11,364,721.38 = 5,787,151.08/x
  3. Step 3: Cross multiply
    8,232,443.88x = 11,364,721.38 × 5,787,151.08
  4. Step 4: Simplify right side
    8,232,443.88x = 65,769,359,608,166.09
  5. Step 5: Solve for x
    x = 65,769,359,608,166.09/8,232,443.88
  6. Step 6: Final answer
    x = 7,989,044.39

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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.