Home / 2,844,247.53-3,925,078.02-1,555,087.92

Finding the Fourth Proportional to 2,844,247.53, 3,925,078.02 and 1,555,087.92

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Solution

The fourth proportional to 2,844,247.53, 3,925,078.02 and 1,555,087.92 is: 2,146,030.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,247.53 : 3,925,078.02 = 1,555,087.92 : x
  2. Step 2: Convert to fraction form
    2,844,247.53/3,925,078.02 = 1,555,087.92/x
  3. Step 3: Cross multiply
    2,844,247.53x = 3,925,078.02 × 1,555,087.92
  4. Step 4: Simplify right side
    2,844,247.53x = 6,103,841,413,959.52
  5. Step 5: Solve for x
    x = 6,103,841,413,959.52/2,844,247.53
  6. Step 6: Final answer
    x = 2,146,030.31

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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.