Home / 7,117,613.80-10,676,715.96-2,068,924.30

Finding the Fourth Proportional to 7,117,613.80, 10,676,715.96 and 2,068,924.30

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Solution

The fourth proportional to 7,117,613.80, 10,676,715.96 and 2,068,924.30 is: 3,103,472.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,117,613.80 : 10,676,715.96 = 2,068,924.30 : x
  2. Step 2: Convert to fraction form
    7,117,613.80/10,676,715.96 = 2,068,924.30/x
  3. Step 3: Cross multiply
    7,117,613.80x = 10,676,715.96 × 2,068,924.30
  4. Step 4: Simplify right side
    7,117,613.80x = 22,089,317,093,841.83
  5. Step 5: Solve for x
    x = 22,089,317,093,841.83/7,117,613.80
  6. Step 6: Final answer
    x = 3,103,472.28

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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.