Home / 2,068,165.75-2,854,068.60-1,162,747.75

Finding the Fourth Proportional to 2,068,165.75, 2,854,068.60 and 1,162,747.75

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Solution

The fourth proportional to 2,068,165.75, 2,854,068.60 and 1,162,747.75 is: 1,604,591.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,165.75 : 2,854,068.60 = 1,162,747.75 : x
  2. Step 2: Convert to fraction form
    2,068,165.75/2,854,068.60 = 1,162,747.75/x
  3. Step 3: Cross multiply
    2,068,165.75x = 2,854,068.60 × 1,162,747.75
  4. Step 4: Simplify right side
    2,068,165.75x = 3,318,561,842,995.65
  5. Step 5: Solve for x
    x = 3,318,561,842,995.65/2,068,165.75
  6. Step 6: Final answer
    x = 1,604,591.82

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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.