Home / 2,715,086.48-3,743,748.90-1,733,735.15

Finding the Fourth Proportional to 2,715,086.48, 3,743,748.90 and 1,733,735.15

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Solution

The fourth proportional to 2,715,086.48, 3,743,748.90 and 1,733,735.15 is: 2,390,593.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,086.48 : 3,743,748.90 = 1,733,735.15 : x
  2. Step 2: Convert to fraction form
    2,715,086.48/3,743,748.90 = 1,733,735.15/x
  3. Step 3: Cross multiply
    2,715,086.48x = 3,743,748.90 × 1,733,735.15
  4. Step 4: Simplify right side
    2,715,086.48x = 6,490,669,041,985.09
  5. Step 5: Solve for x
    x = 6,490,669,041,985.09/2,715,086.48
  6. Step 6: Final answer
    x = 2,390,593.85

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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.