Home / 9,649,603.60-14,471,194.01-3,890,849.83

Finding the Fourth Proportional to 9,649,603.60, 14,471,194.01 and 3,890,849.83

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Solution

The fourth proportional to 9,649,603.60, 14,471,194.01 and 3,890,849.83 is: 5,834,979.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,649,603.60 : 14,471,194.01 = 3,890,849.83 : x
  2. Step 2: Convert to fraction form
    9,649,603.60/14,471,194.01 = 3,890,849.83/x
  3. Step 3: Cross multiply
    9,649,603.60x = 14,471,194.01 × 3,890,849.83
  4. Step 4: Simplify right side
    9,649,603.60x = 56,305,242,681,349.55
  5. Step 5: Solve for x
    x = 56,305,242,681,349.55/9,649,603.60
  6. Step 6: Final answer
    x = 5,834,979.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.