Home / 9,002,998.13-12,424,138.02-4,928,617.13

Finding the Fourth Proportional to 9,002,998.13, 12,424,138.02 and 4,928,617.13

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Solution

The fourth proportional to 9,002,998.13, 12,424,138.02 and 4,928,617.13 is: 6,801,491.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,998.13 : 12,424,138.02 = 4,928,617.13 : x
  2. Step 2: Convert to fraction form
    9,002,998.13/12,424,138.02 = 4,928,617.13/x
  3. Step 3: Cross multiply
    9,002,998.13x = 12,424,138.02 × 4,928,617.13
  4. Step 4: Simplify right side
    9,002,998.13x = 61,233,819,408,735.59
  5. Step 5: Solve for x
    x = 61,233,819,408,735.59/9,002,998.13
  6. Step 6: Final answer
    x = 6,801,491.97

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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.