Home / 2,202,390.52-3,039,319.65-1,235,541.57

Finding the Fourth Proportional to 2,202,390.52, 3,039,319.65 and 1,235,541.57

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Solution

The fourth proportional to 2,202,390.52, 3,039,319.65 and 1,235,541.57 is: 1,705,059.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,390.52 : 3,039,319.65 = 1,235,541.57 : x
  2. Step 2: Convert to fraction form
    2,202,390.52/3,039,319.65 = 1,235,541.57/x
  3. Step 3: Cross multiply
    2,202,390.52x = 3,039,319.65 × 1,235,541.57
  4. Step 4: Simplify right side
    2,202,390.52x = 3,755,205,770,002.40
  5. Step 5: Solve for x
    x = 3,755,205,770,002.40/2,202,390.52
  6. Step 6: Final answer
    x = 1,705,059.00

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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.