Home / 6,754,489.14-10,119,020.86-3,338,777.46

Finding the Fourth Proportional to 6,754,489.14, 10,119,020.86 and 3,338,777.46

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Solution

The fourth proportional to 6,754,489.14, 10,119,020.86 and 3,338,777.46 is: 5,001,882.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,489.14 : 10,119,020.86 = 3,338,777.46 : x
  2. Step 2: Convert to fraction form
    6,754,489.14/10,119,020.86 = 3,338,777.46/x
  3. Step 3: Cross multiply
    6,754,489.14x = 10,119,020.86 × 3,338,777.46
  4. Step 4: Simplify right side
    6,754,489.14x = 33,785,158,764,637.81
  5. Step 5: Solve for x
    x = 33,785,158,764,637.81/6,754,489.14
  6. Step 6: Final answer
    x = 5,001,882.17

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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.