Home / 5,614,801.56-7,744,859.04-3,681,187.44

Finding the Fourth Proportional to 5,614,801.56, 7,744,859.04 and 3,681,187.44

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Solution

The fourth proportional to 5,614,801.56, 7,744,859.04 and 3,681,187.44 is: 5,077,699.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,801.56 : 7,744,859.04 = 3,681,187.44 : x
  2. Step 2: Convert to fraction form
    5,614,801.56/7,744,859.04 = 3,681,187.44/x
  3. Step 3: Cross multiply
    5,614,801.56x = 7,744,859.04 × 3,681,187.44
  4. Step 4: Simplify right side
    5,614,801.56x = 28,510,277,822,618.46
  5. Step 5: Solve for x
    x = 28,510,277,822,618.46/5,614,801.56
  6. Step 6: Final answer
    x = 5,077,699.99

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1.5x scale

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.