Home / 6,551,260.40-9,826,890.60-6,257,327.60

Finding the Fourth Proportional to 6,551,260.40, 9,826,890.60 and 6,257,327.60

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Solution

The fourth proportional to 6,551,260.40, 9,826,890.60 and 6,257,327.60 is: 9,385,991.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,260.40 : 9,826,890.60 = 6,257,327.60 : x
  2. Step 2: Convert to fraction form
    6,551,260.40/9,826,890.60 = 6,257,327.60/x
  3. Step 3: Cross multiply
    6,551,260.40x = 9,826,890.60 × 6,257,327.60
  4. Step 4: Simplify right side
    6,551,260.40x = 61,490,073,773,560.55
  5. Step 5: Solve for x
    x = 61,490,073,773,560.55/6,551,260.40
  6. Step 6: Final answer
    x = 9,385,991.40

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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.