Home / 2,953,820.12-4,431,517.81-1,060,577.96

Finding the Fourth Proportional to 2,953,820.12, 4,431,517.81 and 1,060,577.96

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Solution

The fourth proportional to 2,953,820.12, 4,431,517.81 and 1,060,577.96 is: 1,591,149.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,820.12 : 4,431,517.81 = 1,060,577.96 : x
  2. Step 2: Convert to fraction form
    2,953,820.12/4,431,517.81 = 1,060,577.96/x
  3. Step 3: Cross multiply
    2,953,820.12x = 4,431,517.81 × 1,060,577.96
  4. Step 4: Simplify right side
    2,953,820.12x = 4,699,970,127,060.82
  5. Step 5: Solve for x
    x = 4,699,970,127,060.82/2,953,820.12
  6. Step 6: Final answer
    x = 1,591,149.74

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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.