Home / 4,306,750.50-5,943,734.38-3,217,130.30

Finding the Fourth Proportional to 4,306,750.50, 5,943,734.38 and 3,217,130.30

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Solution

The fourth proportional to 4,306,750.50, 5,943,734.38 and 3,217,130.30 is: 4,439,952.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,750.50 : 5,943,734.38 = 3,217,130.30 : x
  2. Step 2: Convert to fraction form
    4,306,750.50/5,943,734.38 = 3,217,130.30/x
  3. Step 3: Cross multiply
    4,306,750.50x = 5,943,734.38 × 3,217,130.30
  4. Step 4: Simplify right side
    4,306,750.50x = 19,121,767,969,049.71
  5. Step 5: Solve for x
    x = 19,121,767,969,049.71/4,306,750.50
  6. Step 6: Final answer
    x = 4,439,952.57

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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.