Home / 2,876,353.79-4,316,179.22-1,170,182.21

Finding the Fourth Proportional to 2,876,353.79, 4,316,179.22 and 1,170,182.21

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Solution

The fourth proportional to 2,876,353.79, 4,316,179.22 and 1,170,182.21 is: 1,755,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,353.79 : 4,316,179.22 = 1,170,182.21 : x
  2. Step 2: Convert to fraction form
    2,876,353.79/4,316,179.22 = 1,170,182.21/x
  3. Step 3: Cross multiply
    2,876,353.79x = 4,316,179.22 × 1,170,182.21
  4. Step 4: Simplify right side
    2,876,353.79x = 5,050,716,132,564.76
  5. Step 5: Solve for x
    x = 5,050,716,132,564.76/2,876,353.79
  6. Step 6: Final answer
    x = 1,755,943.98

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.