Home / 5,302,627.68-7,953,890.68-3,142,097.56

Finding the Fourth Proportional to 5,302,627.68, 7,953,890.68 and 3,142,097.56

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Solution

The fourth proportional to 5,302,627.68, 7,953,890.68 and 3,142,097.56 is: 4,713,116.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,627.68 : 7,953,890.68 = 3,142,097.56 : x
  2. Step 2: Convert to fraction form
    5,302,627.68/7,953,890.68 = 3,142,097.56/x
  3. Step 3: Cross multiply
    5,302,627.68x = 7,953,890.68 × 3,142,097.56
  4. Step 4: Simplify right side
    5,302,627.68x = 24,991,900,498,134.74
  5. Step 5: Solve for x
    x = 24,991,900,498,134.74/5,302,627.68
  6. Step 6: Final answer
    x = 4,713,116.21

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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.