Home / 2,873,047.76-3,964,832.99-1,583,934.28

Finding the Fourth Proportional to 2,873,047.76, 3,964,832.99 and 1,583,934.28

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Solution

The fourth proportional to 2,873,047.76, 3,964,832.99 and 1,583,934.28 is: 2,185,844.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,873,047.76 : 3,964,832.99 = 1,583,934.28 : x
  2. Step 2: Convert to fraction form
    2,873,047.76/3,964,832.99 = 1,583,934.28/x
  3. Step 3: Cross multiply
    2,873,047.76x = 3,964,832.99 × 1,583,934.28
  4. Step 4: Simplify right side
    2,873,047.76x = 6,280,034,859,592.06
  5. Step 5: Solve for x
    x = 6,280,034,859,592.06/2,873,047.76
  6. Step 6: Final answer
    x = 2,185,844.23

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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.