Home / 2,965,270.32-4,091,962.86-1,607,114.16

Finding the Fourth Proportional to 2,965,270.32, 4,091,962.86 and 1,607,114.16

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Solution

The fourth proportional to 2,965,270.32, 4,091,962.86 and 1,607,114.16 is: 2,217,757.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,270.32 : 4,091,962.86 = 1,607,114.16 : x
  2. Step 2: Convert to fraction form
    2,965,270.32/4,091,962.86 = 1,607,114.16/x
  3. Step 3: Cross multiply
    2,965,270.32x = 4,091,962.86 × 1,607,114.16
  4. Step 4: Simplify right side
    2,965,270.32x = 6,576,251,454,500.10
  5. Step 5: Solve for x
    x = 6,576,251,454,500.10/2,965,270.32
  6. Step 6: Final answer
    x = 2,217,757.82

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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.