Home / 6,352,864.71-8,763,726.20-4,149,017.44

Finding the Fourth Proportional to 6,352,864.71, 8,763,726.20 and 4,149,017.44

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Solution

The fourth proportional to 6,352,864.71, 8,763,726.20 and 4,149,017.44 is: 5,723,536.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,864.71 : 8,763,726.20 = 4,149,017.44 : x
  2. Step 2: Convert to fraction form
    6,352,864.71/8,763,726.20 = 4,149,017.44/x
  3. Step 3: Cross multiply
    6,352,864.71x = 8,763,726.20 × 4,149,017.44
  4. Step 4: Simplify right side
    6,352,864.71x = 36,360,852,797,242.77
  5. Step 5: Solve for x
    x = 36,360,852,797,242.77/6,352,864.71
  6. Step 6: Final answer
    x = 5,723,536.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.