Home / 2,841,278.14-3,920,914.65-1,552,085.38

Finding the Fourth Proportional to 2,841,278.14, 3,920,914.65 and 1,552,085.38

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Solution

The fourth proportional to 2,841,278.14, 3,920,914.65 and 1,552,085.38 is: 2,141,850.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,278.14 : 3,920,914.65 = 1,552,085.38 : x
  2. Step 2: Convert to fraction form
    2,841,278.14/3,920,914.65 = 1,552,085.38/x
  3. Step 3: Cross multiply
    2,841,278.14x = 3,920,914.65 × 1,552,085.38
  4. Step 4: Simplify right side
    2,841,278.14x = 6,085,594,304,492.82
  5. Step 5: Solve for x
    x = 6,085,594,304,492.82/2,841,278.14
  6. Step 6: Final answer
    x = 2,141,850.96

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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.