Home / 3,168,753.05-4,373,063.61-1,773,302.87

Finding the Fourth Proportional to 3,168,753.05, 4,373,063.61 and 1,773,302.87

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Solution

The fourth proportional to 3,168,753.05, 4,373,063.61 and 1,773,302.87 is: 2,447,261.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,753.05 : 4,373,063.61 = 1,773,302.87 : x
  2. Step 2: Convert to fraction form
    3,168,753.05/4,373,063.61 = 1,773,302.87/x
  3. Step 3: Cross multiply
    3,168,753.05x = 4,373,063.61 × 1,773,302.87
  4. Step 4: Simplify right side
    3,168,753.05x = 7,754,766,250,305.56
  5. Step 5: Solve for x
    x = 7,754,766,250,305.56/3,168,753.05
  6. Step 6: Final answer
    x = 2,447,261.16

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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.