Home / 2,223,375.28-3,335,259.75-625,952.21

Finding the Fourth Proportional to 2,223,375.28, 3,335,259.75 and 625,952.21

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Solution

The fourth proportional to 2,223,375.28, 3,335,259.75 and 625,952.21 is: 938,983.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,375.28 : 3,335,259.75 = 625,952.21 : x
  2. Step 2: Convert to fraction form
    2,223,375.28/3,335,259.75 = 625,952.21/x
  3. Step 3: Cross multiply
    2,223,375.28x = 3,335,259.75 × 625,952.21
  4. Step 4: Simplify right side
    2,223,375.28x = 2,087,713,192,412.93
  5. Step 5: Solve for x
    x = 2,087,713,192,412.93/2,223,375.28
  6. Step 6: Final answer
    x = 938,983.72

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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.