Home / 5,037,020.16-7,557,012.61-1,625,242.75

Finding the Fourth Proportional to 5,037,020.16, 7,557,012.61 and 1,625,242.75

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Solution

The fourth proportional to 5,037,020.16, 7,557,012.61 and 1,625,242.75 is: 2,438,342.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037,020.16 : 7,557,012.61 = 1,625,242.75 : x
  2. Step 2: Convert to fraction form
    5,037,020.16/7,557,012.61 = 1,625,242.75/x
  3. Step 3: Cross multiply
    5,037,020.16x = 7,557,012.61 × 1,625,242.75
  4. Step 4: Simplify right side
    5,037,020.16x = 12,281,979,933,105.44
  5. Step 5: Solve for x
    x = 12,281,979,933,105.44/5,037,020.16
  6. Step 6: Final answer
    x = 2,438,342.42

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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.