Home / 4,223,840.28-6,336,392.67-1,528,796.04

Finding the Fourth Proportional to 4,223,840.28, 6,336,392.67 and 1,528,796.04

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Solution

The fourth proportional to 4,223,840.28, 6,336,392.67 and 1,528,796.04 is: 2,293,422.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,840.28 : 6,336,392.67 = 1,528,796.04 : x
  2. Step 2: Convert to fraction form
    4,223,840.28/6,336,392.67 = 1,528,796.04/x
  3. Step 3: Cross multiply
    4,223,840.28x = 6,336,392.67 × 1,528,796.04
  4. Step 4: Simplify right side
    4,223,840.28x = 9,687,052,021,781.03
  5. Step 5: Solve for x
    x = 9,687,052,021,781.03/4,223,840.28
  6. Step 6: Final answer
    x = 2,293,422.90

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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.