Home / 7,523,270.04-10,385,290.61-5,079,191.43

Finding the Fourth Proportional to 7,523,270.04, 10,385,290.61 and 5,079,191.43

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Solution

The fourth proportional to 7,523,270.04, 10,385,290.61 and 5,079,191.43 is: 7,011,429.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523,270.04 : 10,385,290.61 = 5,079,191.43 : x
  2. Step 2: Convert to fraction form
    7,523,270.04/10,385,290.61 = 5,079,191.43/x
  3. Step 3: Cross multiply
    7,523,270.04x = 10,385,290.61 × 5,079,191.43
  4. Step 4: Simplify right side
    7,523,270.04x = 52,748,879,064,371.47
  5. Step 5: Solve for x
    x = 52,748,879,064,371.47/7,523,270.04
  6. Step 6: Final answer
    x = 7,011,429.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.