Home / 2,193,085.56-3,025,531.34-1,468,166.84

Finding the Fourth Proportional to 2,193,085.56, 3,025,531.34 and 1,468,166.84

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Solution

The fourth proportional to 2,193,085.56, 3,025,531.34 and 1,468,166.84 is: 2,025,449.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,085.56 : 3,025,531.34 = 1,468,166.84 : x
  2. Step 2: Convert to fraction form
    2,193,085.56/3,025,531.34 = 1,468,166.84/x
  3. Step 3: Cross multiply
    2,193,085.56x = 3,025,531.34 × 1,468,166.84
  4. Step 4: Simplify right side
    2,193,085.56x = 4,441,984,771,641.11
  5. Step 5: Solve for x
    x = 4,441,984,771,641.11/2,193,085.56
  6. Step 6: Final answer
    x = 2,025,449.83

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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.