Home / 5,666,462.33-7,819,995.22-3,186,463.52

Finding the Fourth Proportional to 5,666,462.33, 7,819,995.22 and 3,186,463.52

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Solution

The fourth proportional to 5,666,462.33, 7,819,995.22 and 3,186,463.52 is: 4,397,475.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,462.33 : 7,819,995.22 = 3,186,463.52 : x
  2. Step 2: Convert to fraction form
    5,666,462.33/7,819,995.22 = 3,186,463.52/x
  3. Step 3: Cross multiply
    5,666,462.33x = 7,819,995.22 × 3,186,463.52
  4. Step 4: Simplify right side
    5,666,462.33x = 24,918,129,506,688.20
  5. Step 5: Solve for x
    x = 24,918,129,506,688.20/5,666,462.33
  6. Step 6: Final answer
    x = 4,397,475.55

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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.