Home / 3,524,657.48-4,864,267.86-1,996,777.16

Finding the Fourth Proportional to 3,524,657.48, 4,864,267.86 and 1,996,777.16

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Solution

The fourth proportional to 3,524,657.48, 4,864,267.86 and 1,996,777.16 is: 2,755,688.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,657.48 : 4,864,267.86 = 1,996,777.16 : x
  2. Step 2: Convert to fraction form
    3,524,657.48/4,864,267.86 = 1,996,777.16/x
  3. Step 3: Cross multiply
    3,524,657.48x = 4,864,267.86 × 1,996,777.16
  4. Step 4: Simplify right side
    3,524,657.48x = 9,712,858,962,970.08
  5. Step 5: Solve for x
    x = 9,712,858,962,970.08/3,524,657.48
  6. Step 6: Final answer
    x = 2,755,688.75

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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.