Home / 2,838,256.16-4,251,331.20-2,296,186.40

Finding the Fourth Proportional to 2,838,256.16, 4,251,331.20 and 2,296,186.40

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Solution

The fourth proportional to 2,838,256.16, 4,251,331.20 and 2,296,186.40 is: 3,439,382.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,256.16 : 4,251,331.20 = 2,296,186.40 : x
  2. Step 2: Convert to fraction form
    2,838,256.16/4,251,331.20 = 2,296,186.40/x
  3. Step 3: Cross multiply
    2,838,256.16x = 4,251,331.20 × 2,296,186.40
  4. Step 4: Simplify right side
    2,838,256.16x = 9,761,848,883,335.68
  5. Step 5: Solve for x
    x = 9,761,848,883,335.68/2,838,256.16
  6. Step 6: Final answer
    x = 3,439,382.61

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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.