Home / 2,535,824.97-3,499,431.17-1,389,901.77

Finding the Fourth Proportional to 2,535,824.97, 3,499,431.17 and 1,389,901.77

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Solution

The fourth proportional to 2,535,824.97, 3,499,431.17 and 1,389,901.77 is: 1,918,060.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,824.97 : 3,499,431.17 = 1,389,901.77 : x
  2. Step 2: Convert to fraction form
    2,535,824.97/3,499,431.17 = 1,389,901.77/x
  3. Step 3: Cross multiply
    2,535,824.97x = 3,499,431.17 × 1,389,901.77
  4. Step 4: Simplify right side
    2,535,824.97x = 4,863,865,570,226.66
  5. Step 5: Solve for x
    x = 4,863,865,570,226.66/2,535,824.97
  6. Step 6: Final answer
    x = 1,918,060.44

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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.