Home / 3,715,174.45-5,122,194.57-2,406,113.71

Finding the Fourth Proportional to 3,715,174.45, 5,122,194.57 and 2,406,113.71

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Solution

The fourth proportional to 3,715,174.45, 5,122,194.57 and 2,406,113.71 is: 3,317,363.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,174.45 : 5,122,194.57 = 2,406,113.71 : x
  2. Step 2: Convert to fraction form
    3,715,174.45/5,122,194.57 = 2,406,113.71/x
  3. Step 3: Cross multiply
    3,715,174.45x = 5,122,194.57 × 2,406,113.71
  4. Step 4: Simplify right side
    3,715,174.45x = 12,324,582,567,359.07
  5. Step 5: Solve for x
    x = 12,324,582,567,359.07/3,715,174.45
  6. Step 6: Final answer
    x = 3,317,363.08

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Double scale
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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.