Home / 2,334,122.88-3,500,341.92-986,389.56

Finding the Fourth Proportional to 2,334,122.88, 3,500,341.92 and 986,389.56

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Solution

The fourth proportional to 2,334,122.88, 3,500,341.92 and 986,389.56 is: 1,479,228.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334,122.88 : 3,500,341.92 = 986,389.56 : x
  2. Step 2: Convert to fraction form
    2,334,122.88/3,500,341.92 = 986,389.56/x
  3. Step 3: Cross multiply
    2,334,122.88x = 3,500,341.92 × 986,389.56
  4. Step 4: Simplify right side
    2,334,122.88x = 3,452,700,726,318.36
  5. Step 5: Solve for x
    x = 3,452,700,726,318.36/2,334,122.88
  6. Step 6: Final answer
    x = 1,479,228.35

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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.