Home / 2,214,470.49-3,055,969.23-1,195,875.15

Finding the Fourth Proportional to 2,214,470.49, 3,055,969.23 and 1,195,875.15

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Solution

The fourth proportional to 2,214,470.49, 3,055,969.23 and 1,195,875.15 is: 1,650,307.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,470.49 : 3,055,969.23 = 1,195,875.15 : x
  2. Step 2: Convert to fraction form
    2,214,470.49/3,055,969.23 = 1,195,875.15/x
  3. Step 3: Cross multiply
    2,214,470.49x = 3,055,969.23 × 1,195,875.15
  4. Step 4: Simplify right side
    2,214,470.49x = 3,654,557,661,321.63
  5. Step 5: Solve for x
    x = 3,654,557,661,321.63/2,214,470.49
  6. Step 6: Final answer
    x = 1,650,307.68

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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.