Home / 6,134,665.70-9,201,998.55-3,900,707.30

Finding the Fourth Proportional to 6,134,665.70, 9,201,998.55 and 3,900,707.30

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Solution

The fourth proportional to 6,134,665.70, 9,201,998.55 and 3,900,707.30 is: 5,851,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,134,665.70 : 9,201,998.55 = 3,900,707.30 : x
  2. Step 2: Convert to fraction form
    6,134,665.70/9,201,998.55 = 3,900,707.30/x
  3. Step 3: Cross multiply
    6,134,665.70x = 9,201,998.55 × 3,900,707.30
  4. Step 4: Simplify right side
    6,134,665.70x = 35,894,302,918,574.41
  5. Step 5: Solve for x
    x = 35,894,302,918,574.41/6,134,665.70
  6. Step 6: Final answer
    x = 5,851,060.95

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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.