Home / 2,010,934.44-2,775,146.98-1,226,045.66

Finding the Fourth Proportional to 2,010,934.44, 2,775,146.98 and 1,226,045.66

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Solution

The fourth proportional to 2,010,934.44, 2,775,146.98 and 1,226,045.66 is: 1,691,978.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,934.44 : 2,775,146.98 = 1,226,045.66 : x
  2. Step 2: Convert to fraction form
    2,010,934.44/2,775,146.98 = 1,226,045.66/x
  3. Step 3: Cross multiply
    2,010,934.44x = 2,775,146.98 × 1,226,045.66
  4. Step 4: Simplify right side
    2,010,934.44x = 3,402,456,910,691.11
  5. Step 5: Solve for x
    x = 3,402,456,910,691.11/2,010,934.44
  6. Step 6: Final answer
    x = 1,691,978.04

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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.