Home / 3,668,184.10-5,502,519.15-972,471.70

Finding the Fourth Proportional to 3,668,184.10, 5,502,519.15 and 972,471.70

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Solution

The fourth proportional to 3,668,184.10, 5,502,519.15 and 972,471.70 is: 1,458,771.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,184.10 : 5,502,519.15 = 972,471.70 : x
  2. Step 2: Convert to fraction form
    3,668,184.10/5,502,519.15 = 972,471.70/x
  3. Step 3: Cross multiply
    3,668,184.10x = 5,502,519.15 × 972,471.70
  4. Step 4: Simplify right side
    3,668,184.10x = 5,351,044,152,083.06
  5. Step 5: Solve for x
    x = 5,351,044,152,083.06/3,668,184.10
  6. Step 6: Final answer
    x = 1,458,771.97

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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.