Home / 2,841,781.86-3,921,542.37-1,552,666.50

Finding the Fourth Proportional to 2,841,781.86, 3,921,542.37 and 1,552,666.50

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Solution

The fourth proportional to 2,841,781.86, 3,921,542.37 and 1,552,666.50 is: 2,142,616.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,781.86 : 3,921,542.37 = 1,552,666.50 : x
  2. Step 2: Convert to fraction form
    2,841,781.86/3,921,542.37 = 1,552,666.50/x
  3. Step 3: Cross multiply
    2,841,781.86x = 3,921,542.37 × 1,552,666.50
  4. Step 4: Simplify right side
    2,841,781.86x = 6,088,847,466,229.61
  5. Step 5: Solve for x
    x = 6,088,847,466,229.61/2,841,781.86
  6. Step 6: Final answer
    x = 2,142,616.06

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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.