Home / 3,012,633.80-4,156,232.50-1,924,623.16

Finding the Fourth Proportional to 3,012,633.80, 4,156,232.50 and 1,924,623.16

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Solution

The fourth proportional to 3,012,633.80, 4,156,232.50 and 1,924,623.16 is: 2,655,211.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,633.80 : 4,156,232.50 = 1,924,623.16 : x
  2. Step 2: Convert to fraction form
    3,012,633.80/4,156,232.50 = 1,924,623.16/x
  3. Step 3: Cross multiply
    3,012,633.80x = 4,156,232.50 × 1,924,623.16
  4. Step 4: Simplify right side
    3,012,633.80x = 7,999,181,327,844.70
  5. Step 5: Solve for x
    x = 7,999,181,327,844.70/3,012,633.80
  6. Step 6: Final answer
    x = 2,655,211.97

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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.