Home / 6,197,630.80-9,296,446.20-5,205,607.60

Finding the Fourth Proportional to 6,197,630.80, 9,296,446.20 and 5,205,607.60

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Solution

The fourth proportional to 6,197,630.80, 9,296,446.20 and 5,205,607.60 is: 7,808,411.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,630.80 : 9,296,446.20 = 5,205,607.60 : x
  2. Step 2: Convert to fraction form
    6,197,630.80/9,296,446.20 = 5,205,607.60/x
  3. Step 3: Cross multiply
    6,197,630.80x = 9,296,446.20 × 5,205,607.60
  4. Step 4: Simplify right side
    6,197,630.80x = 48,393,650,991,711.11
  5. Step 5: Solve for x
    x = 48,393,650,991,711.11/6,197,630.80
  6. Step 6: Final answer
    x = 7,808,411.40

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Similar ratio
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1.5x scale

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.