Home / 1,839,877.80-2,538,728.10-1,024,060.29

Finding the Fourth Proportional to 1,839,877.80, 2,538,728.10 and 1,024,060.29

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Solution

The fourth proportional to 1,839,877.80, 2,538,728.10 and 1,024,060.29 is: 1,413,034.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,877.80 : 2,538,728.10 = 1,024,060.29 : x
  2. Step 2: Convert to fraction form
    1,839,877.80/2,538,728.10 = 1,024,060.29/x
  3. Step 3: Cross multiply
    1,839,877.80x = 2,538,728.10 × 1,024,060.29
  4. Step 4: Simplify right side
    1,839,877.80x = 2,599,810,634,317.15
  5. Step 5: Solve for x
    x = 2,599,810,634,317.15/1,839,877.80
  6. Step 6: Final answer
    x = 1,413,034.41

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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.