Home / 6,862,187.06-10,293,304.64-1,744,617.50

Finding the Fourth Proportional to 6,862,187.06, 10,293,304.64 and 1,744,617.50

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Solution

The fourth proportional to 6,862,187.06, 10,293,304.64 and 1,744,617.50 is: 2,616,932.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,187.06 : 10,293,304.64 = 1,744,617.50 : x
  2. Step 2: Convert to fraction form
    6,862,187.06/10,293,304.64 = 1,744,617.50/x
  3. Step 3: Cross multiply
    6,862,187.06x = 10,293,304.64 × 1,744,617.50
  4. Step 4: Simplify right side
    6,862,187.06x = 17,957,879,400,660.95
  5. Step 5: Solve for x
    x = 17,957,879,400,660.95/6,862,187.06
  6. Step 6: Final answer
    x = 2,616,932.36

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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.