Home / 1,752,838.56-2,629,548.36-615,305.61

Finding the Fourth Proportional to 1,752,838.56, 2,629,548.36 and 615,305.61

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Solution

The fourth proportional to 1,752,838.56, 2,629,548.36 and 615,305.61 is: 923,060.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,838.56 : 2,629,548.36 = 615,305.61 : x
  2. Step 2: Convert to fraction form
    1,752,838.56/2,629,548.36 = 615,305.61/x
  3. Step 3: Cross multiply
    1,752,838.56x = 2,629,548.36 × 615,305.61
  4. Step 4: Simplify right side
    1,752,838.56x = 1,617,975,857,674.30
  5. Step 5: Solve for x
    x = 1,617,975,857,674.30/1,752,838.56
  6. Step 6: Final answer
    x = 923,060.40

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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.