Home / 1,862,684.16-2,794,043.52-741,039.36

Finding the Fourth Proportional to 1,862,684.16, 2,794,043.52 and 741,039.36

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Solution

The fourth proportional to 1,862,684.16, 2,794,043.52 and 741,039.36 is: 1,111,565.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,684.16 : 2,794,043.52 = 741,039.36 : x
  2. Step 2: Convert to fraction form
    1,862,684.16/2,794,043.52 = 741,039.36/x
  3. Step 3: Cross multiply
    1,862,684.16x = 2,794,043.52 × 741,039.36
  4. Step 4: Simplify right side
    1,862,684.16x = 2,070,496,221,872.95
  5. Step 5: Solve for x
    x = 2,070,496,221,872.95/1,862,684.16
  6. Step 6: Final answer
    x = 1,111,565.91

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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.