Home / 7,344,066.60-11,005,343.10-6,585,906.60

Finding the Fourth Proportional to 7,344,066.60, 11,005,343.10 and 6,585,906.60

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Solution

The fourth proportional to 7,344,066.60, 11,005,343.10 and 6,585,906.60 is: 9,869,213.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,066.60 : 11,005,343.10 = 6,585,906.60 : x
  2. Step 2: Convert to fraction form
    7,344,066.60/11,005,343.10 = 6,585,906.60/x
  3. Step 3: Cross multiply
    7,344,066.60x = 11,005,343.10 × 6,585,906.60
  4. Step 4: Simplify right side
    7,344,066.60x = 72,480,161,757,554.45
  5. Step 5: Solve for x
    x = 72,480,161,757,554.45/7,344,066.60
  6. Step 6: Final answer
    x = 9,869,213.57

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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.