Home / 3,224,691.19-4,449,940.40-1,754,605.79

Finding the Fourth Proportional to 3,224,691.19, 4,449,940.40 and 1,754,605.79

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Solution

The fourth proportional to 3,224,691.19, 4,449,940.40 and 1,754,605.79 is: 2,421,283.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,691.19 : 4,449,940.40 = 1,754,605.79 : x
  2. Step 2: Convert to fraction form
    3,224,691.19/4,449,940.40 = 1,754,605.79/x
  3. Step 3: Cross multiply
    3,224,691.19x = 4,449,940.40 × 1,754,605.79
  4. Step 4: Simplify right side
    3,224,691.19x = 7,807,891,190,994.92
  5. Step 5: Solve for x
    x = 7,807,891,190,994.92/3,224,691.19
  6. Step 6: Final answer
    x = 2,421,283.38

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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.