Home / 7,536,540.60-11,304,810.90-4,666,759.20

Finding the Fourth Proportional to 7,536,540.60, 11,304,810.90 and 4,666,759.20

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Solution

The fourth proportional to 7,536,540.60, 11,304,810.90 and 4,666,759.20 is: 7,000,138.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,540.60 : 11,304,810.90 = 4,666,759.20 : x
  2. Step 2: Convert to fraction form
    7,536,540.60/11,304,810.90 = 4,666,759.20/x
  3. Step 3: Cross multiply
    7,536,540.60x = 11,304,810.90 × 4,666,759.20
  4. Step 4: Simplify right side
    7,536,540.60x = 52,756,830,271,835.28
  5. Step 5: Solve for x
    x = 52,756,830,271,835.28/7,536,540.60
  6. Step 6: Final answer
    x = 7,000,138.80

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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.