Home / 5,254,863.78-7,251,713.25-2,963,024.94

Finding the Fourth Proportional to 5,254,863.78, 7,251,713.25 and 2,963,024.94

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Solution

The fourth proportional to 5,254,863.78, 7,251,713.25 and 2,963,024.94 is: 4,088,975.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,863.78 : 7,251,713.25 = 2,963,024.94 : x
  2. Step 2: Convert to fraction form
    5,254,863.78/7,251,713.25 = 2,963,024.94/x
  3. Step 3: Cross multiply
    5,254,863.78x = 7,251,713.25 × 2,963,024.94
  4. Step 4: Simplify right side
    5,254,863.78x = 21,487,007,217,478.45
  5. Step 5: Solve for x
    x = 21,487,007,217,478.45/5,254,863.78
  6. Step 6: Final answer
    x = 4,088,975.11

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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.