Home / 2,016,680.16-3,025,490.88-668,744.16

Finding the Fourth Proportional to 2,016,680.16, 3,025,490.88 and 668,744.16

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Solution

The fourth proportional to 2,016,680.16, 3,025,490.88 and 668,744.16 is: 1,003,272.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,680.16 : 3,025,490.88 = 668,744.16 : x
  2. Step 2: Convert to fraction form
    2,016,680.16/3,025,490.88 = 668,744.16/x
  3. Step 3: Cross multiply
    2,016,680.16x = 3,025,490.88 × 668,744.16
  4. Step 4: Simplify right side
    2,016,680.16x = 2,023,279,357,133.26
  5. Step 5: Solve for x
    x = 2,023,279,357,133.26/2,016,680.16
  6. Step 6: Final answer
    x = 1,003,272.31

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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.