Home / 2,240,160.90-3,361,362.09-1,025,734.86

Finding the Fourth Proportional to 2,240,160.90, 3,361,362.09 and 1,025,734.86

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Solution

The fourth proportional to 2,240,160.90, 3,361,362.09 and 1,025,734.86 is: 1,539,115.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,160.90 : 3,361,362.09 = 1,025,734.86 : x
  2. Step 2: Convert to fraction form
    2,240,160.90/3,361,362.09 = 1,025,734.86/x
  3. Step 3: Cross multiply
    2,240,160.90x = 3,361,362.09 × 1,025,734.86
  4. Step 4: Simplify right side
    2,240,160.90x = 3,447,866,272,795.46
  5. Step 5: Solve for x
    x = 3,447,866,272,795.46/2,240,160.90
  6. Step 6: Final answer
    x = 1,539,115.46

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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.