Home / 5,254,853.28-7,251,698.76-2,963,014.44

Finding the Fourth Proportional to 5,254,853.28, 7,251,698.76 and 2,963,014.44

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Solution

The fourth proportional to 5,254,853.28, 7,251,698.76 and 2,963,014.44 is: 4,088,960.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,853.28 : 7,251,698.76 = 2,963,014.44 : x
  2. Step 2: Convert to fraction form
    5,254,853.28/7,251,698.76 = 2,963,014.44/x
  3. Step 3: Cross multiply
    5,254,853.28x = 7,251,698.76 × 2,963,014.44
  4. Step 4: Simplify right side
    5,254,853.28x = 21,486,888,140,410.09
  5. Step 5: Solve for x
    x = 21,486,888,140,410.09/5,254,853.28
  6. Step 6: Final answer
    x = 4,088,960.62

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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.