Home / 2,774,393.04-4,161,589.52-779,849.04

Finding the Fourth Proportional to 2,774,393.04, 4,161,589.52 and 779,849.04

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Solution

The fourth proportional to 2,774,393.04, 4,161,589.52 and 779,849.04 is: 1,169,773.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,393.04 : 4,161,589.52 = 779,849.04 : x
  2. Step 2: Convert to fraction form
    2,774,393.04/4,161,589.52 = 779,849.04/x
  3. Step 3: Cross multiply
    2,774,393.04x = 4,161,589.52 × 779,849.04
  4. Step 4: Simplify right side
    2,774,393.04x = 3,245,411,592,046.06
  5. Step 5: Solve for x
    x = 3,245,411,592,046.06/2,774,393.04
  6. Step 6: Final answer
    x = 1,169,773.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.