Home / 8,794,366.80-13,191,550.20-7,282,712.40

Finding the Fourth Proportional to 8,794,366.80, 13,191,550.20 and 7,282,712.40

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Solution

The fourth proportional to 8,794,366.80, 13,191,550.20 and 7,282,712.40 is: 10,924,068.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,366.80 : 13,191,550.20 = 7,282,712.40 : x
  2. Step 2: Convert to fraction form
    8,794,366.80/13,191,550.20 = 7,282,712.40/x
  3. Step 3: Cross multiply
    8,794,366.80x = 13,191,550.20 × 7,282,712.40
  4. Step 4: Simplify right side
    8,794,366.80x = 96,070,266,216,762.48
  5. Step 5: Solve for x
    x = 96,070,266,216,762.48/8,794,366.80
  6. Step 6: Final answer
    x = 10,924,068.60

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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.