Home / 5,818,070.43-8,727,105.45-2,743,345.54

Finding the Fourth Proportional to 5,818,070.43, 8,727,105.45 and 2,743,345.54

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Solution

The fourth proportional to 5,818,070.43, 8,727,105.45 and 2,743,345.54 is: 4,115,018.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,070.43 : 8,727,105.45 = 2,743,345.54 : x
  2. Step 2: Convert to fraction form
    5,818,070.43/8,727,105.45 = 2,743,345.54/x
  3. Step 3: Cross multiply
    5,818,070.43x = 8,727,105.45 × 2,743,345.54
  4. Step 4: Simplify right side
    5,818,070.43x = 23,941,465,813,367.19
  5. Step 5: Solve for x
    x = 23,941,465,813,367.19/5,818,070.43
  6. Step 6: Final answer
    x = 4,115,018.22

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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.