Home / 10,238,991.39-15,352,545.20-4,847,596.29

Finding the Fourth Proportional to 10,238,991.39, 15,352,545.20 and 4,847,596.29

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Solution

The fourth proportional to 10,238,991.39, 15,352,545.20 and 4,847,596.29 is: 7,268,581.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,991.39 : 15,352,545.20 = 4,847,596.29 : x
  2. Step 2: Convert to fraction form
    10,238,991.39/15,352,545.20 = 4,847,596.29/x
  3. Step 3: Cross multiply
    10,238,991.39x = 15,352,545.20 × 4,847,596.29
  4. Step 4: Simplify right side
    10,238,991.39x = 74,422,941,129,339.33
  5. Step 5: Solve for x
    x = 74,422,941,129,339.33/10,238,991.39
  6. Step 6: Final answer
    x = 7,268,581.28

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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.