Home / 3,711,295.64-5,121,500.94-2,183,501.08

Finding the Fourth Proportional to 3,711,295.64, 5,121,500.94 and 2,183,501.08

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Solution

The fourth proportional to 3,711,295.64, 5,121,500.94 and 2,183,501.08 is: 3,013,180.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,295.64 : 5,121,500.94 = 2,183,501.08 : x
  2. Step 2: Convert to fraction form
    3,711,295.64/5,121,500.94 = 2,183,501.08/x
  3. Step 3: Cross multiply
    3,711,295.64x = 5,121,500.94 × 2,183,501.08
  4. Step 4: Simplify right side
    3,711,295.64x = 11,182,802,833,711.02
  5. Step 5: Solve for x
    x = 11,182,802,833,711.02/3,711,295.64
  6. Step 6: Final answer
    x = 3,013,180.28

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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.