Home / 4,370,851.80-6,564,150.90-4,229,134.20

Finding the Fourth Proportional to 4,370,851.80, 6,564,150.90 and 4,229,134.20

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Solution

The fourth proportional to 4,370,851.80, 6,564,150.90 and 4,229,134.20 is: 6,351,319.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,851.80 : 6,564,150.90 = 4,229,134.20 : x
  2. Step 2: Convert to fraction form
    4,370,851.80/6,564,150.90 = 4,229,134.20/x
  3. Step 3: Cross multiply
    4,370,851.80x = 6,564,150.90 × 4,229,134.20
  4. Step 4: Simplify right side
    4,370,851.80x = 27,760,675,065,150.78
  5. Step 5: Solve for x
    x = 27,760,675,065,150.78/4,370,851.80
  6. Step 6: Final answer
    x = 6,351,319.22

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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.