Home / 2,257,323.85-3,384,545.56-1,487,933.32

Finding the Fourth Proportional to 2,257,323.85, 3,384,545.56 and 1,487,933.32

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Solution

The fourth proportional to 2,257,323.85, 3,384,545.56 and 1,487,933.32 is: 2,230,950.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,323.85 : 3,384,545.56 = 1,487,933.32 : x
  2. Step 2: Convert to fraction form
    2,257,323.85/3,384,545.56 = 1,487,933.32/x
  3. Step 3: Cross multiply
    2,257,323.85x = 3,384,545.56 × 1,487,933.32
  4. Step 4: Simplify right side
    2,257,323.85x = 5,035,978,119,774.44
  5. Step 5: Solve for x
    x = 5,035,978,119,774.44/2,257,323.85
  6. Step 6: Final answer
    x = 2,230,950.65

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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.