Home / 2,876,353.29-4,316,178.47-1,170,181.71

Finding the Fourth Proportional to 2,876,353.29, 4,316,178.47 and 1,170,181.71

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Solution

The fourth proportional to 2,876,353.29, 4,316,178.47 and 1,170,181.71 is: 1,755,943.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,353.29 : 4,316,178.47 = 1,170,181.71 : x
  2. Step 2: Convert to fraction form
    2,876,353.29/4,316,178.47 = 1,170,181.71/x
  3. Step 3: Cross multiply
    2,876,353.29x = 4,316,178.47 × 1,170,181.71
  4. Step 4: Simplify right side
    2,876,353.29x = 5,050,713,096,838.88
  5. Step 5: Solve for x
    x = 5,050,713,096,838.88/2,876,353.29
  6. Step 6: Final answer
    x = 1,755,943.23

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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.