Home / 1,963,003.04-2,944,504.92-615,165.20

Finding the Fourth Proportional to 1,963,003.04, 2,944,504.92 and 615,165.20

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Solution

The fourth proportional to 1,963,003.04, 2,944,504.92 and 615,165.20 is: 922,747.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,003.04 : 2,944,504.92 = 615,165.20 : x
  2. Step 2: Convert to fraction form
    1,963,003.04/2,944,504.92 = 615,165.20/x
  3. Step 3: Cross multiply
    1,963,003.04x = 2,944,504.92 × 615,165.20
  4. Step 4: Simplify right side
    1,963,003.04x = 1,811,356,958,012.78
  5. Step 5: Solve for x
    x = 1,811,356,958,012.78/1,963,003.04
  6. Step 6: Final answer
    x = 922,747.91

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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.