Home / 8,103,526.40-11,182,260.19-4,432,253.24

Finding the Fourth Proportional to 8,103,526.40, 11,182,260.19 and 4,432,253.24

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Solution

The fourth proportional to 8,103,526.40, 11,182,260.19 and 4,432,253.24 is: 6,116,177.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,103,526.40 : 11,182,260.19 = 4,432,253.24 : x
  2. Step 2: Convert to fraction form
    8,103,526.40/11,182,260.19 = 4,432,253.24/x
  3. Step 3: Cross multiply
    8,103,526.40x = 11,182,260.19 × 4,432,253.24
  4. Step 4: Simplify right side
    8,103,526.40x = 49,562,608,901,739.22
  5. Step 5: Solve for x
    x = 49,562,608,901,739.22/8,103,526.40
  6. Step 6: Final answer
    x = 6,116,177.88

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Double scale
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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.