Home / 9,659,826.30-14,489,739.45-6,258,603.90

Finding the Fourth Proportional to 9,659,826.30, 14,489,739.45 and 6,258,603.90

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Solution

The fourth proportional to 9,659,826.30, 14,489,739.45 and 6,258,603.90 is: 9,387,905.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,826.30 : 14,489,739.45 = 6,258,603.90 : x
  2. Step 2: Convert to fraction form
    9,659,826.30/14,489,739.45 = 6,258,603.90/x
  3. Step 3: Cross multiply
    9,659,826.30x = 14,489,739.45 × 6,258,603.90
  4. Step 4: Simplify right side
    9,659,826.30x = 90,685,539,831,753.86
  5. Step 5: Solve for x
    x = 90,685,539,831,753.86/9,659,826.30
  6. Step 6: Final answer
    x = 9,387,905.85

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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.