Home / 9,765,649.28-13,473,925.08-5,843,826.92

Finding the Fourth Proportional to 9,765,649.28, 13,473,925.08 and 5,843,826.92

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Solution

The fourth proportional to 9,765,649.28, 13,473,925.08 and 5,843,826.92 is: 8,062,882.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,765,649.28 : 13,473,925.08 = 5,843,826.92 : x
  2. Step 2: Convert to fraction form
    9,765,649.28/13,473,925.08 = 5,843,826.92/x
  3. Step 3: Cross multiply
    9,765,649.28x = 13,473,925.08 × 5,843,826.92
  4. Step 4: Simplify right side
    9,765,649.28x = 78,739,286,100,567.16
  5. Step 5: Solve for x
    x = 78,739,286,100,567.16/9,765,649.28
  6. Step 6: Final answer
    x = 8,062,882.85

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Double scale
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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.