Home / 5,441,888.27-8,164,013.39-1,655,272.73

Finding the Fourth Proportional to 5,441,888.27, 8,164,013.39 and 1,655,272.73

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Solution

The fourth proportional to 5,441,888.27, 8,164,013.39 and 1,655,272.73 is: 2,483,268.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,888.27 : 8,164,013.39 = 1,655,272.73 : x
  2. Step 2: Convert to fraction form
    5,441,888.27/8,164,013.39 = 1,655,272.73/x
  3. Step 3: Cross multiply
    5,441,888.27x = 8,164,013.39 × 1,655,272.73
  4. Step 4: Simplify right side
    5,441,888.27x = 13,513,668,723,545.49
  5. Step 5: Solve for x
    x = 13,513,668,723,545.49/5,441,888.27
  6. Step 6: Final answer
    x = 2,483,268.32

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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.