Home / 1,836,934.12-2,534,999.23-1,010,042.38

Finding the Fourth Proportional to 1,836,934.12, 2,534,999.23 and 1,010,042.38

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Solution

The fourth proportional to 1,836,934.12, 2,534,999.23 and 1,010,042.38 is: 1,393,875.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,934.12 : 2,534,999.23 = 1,010,042.38 : x
  2. Step 2: Convert to fraction form
    1,836,934.12/2,534,999.23 = 1,010,042.38/x
  3. Step 3: Cross multiply
    1,836,934.12x = 2,534,999.23 × 1,010,042.38
  4. Step 4: Simplify right side
    1,836,934.12x = 2,560,456,655,567.37
  5. Step 5: Solve for x
    x = 2,560,456,655,567.37/1,836,934.12
  6. Step 6: Final answer
    x = 1,393,875.06

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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.