Home / 4,306,356.81-5,942,879.42-2,651,877.65

Finding the Fourth Proportional to 4,306,356.81, 5,942,879.42 and 2,651,877.65

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Solution

The fourth proportional to 4,306,356.81, 5,942,879.42 and 2,651,877.65 is: 3,659,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,356.81 : 5,942,879.42 = 2,651,877.65 : x
  2. Step 2: Convert to fraction form
    4,306,356.81/5,942,879.42 = 2,651,877.65/x
  3. Step 3: Cross multiply
    4,306,356.81x = 5,942,879.42 × 2,651,877.65
  4. Step 4: Simplify right side
    4,306,356.81x = 15,759,789,067,569.18
  5. Step 5: Solve for x
    x = 15,759,789,067,569.18/4,306,356.81
  6. Step 6: Final answer
    x = 3,659,657.05

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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.