Home / 3,810,608.04-5,258,573.10-2,068,240.05

Finding the Fourth Proportional to 3,810,608.04, 5,258,573.10 and 2,068,240.05

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Solution

The fourth proportional to 3,810,608.04, 5,258,573.10 and 2,068,240.05 is: 2,854,135.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,608.04 : 5,258,573.10 = 2,068,240.05 : x
  2. Step 2: Convert to fraction form
    3,810,608.04/5,258,573.10 = 2,068,240.05/x
  3. Step 3: Cross multiply
    3,810,608.04x = 5,258,573.10 × 2,068,240.05
  4. Step 4: Simplify right side
    3,810,608.04x = 10,875,991,491,272.65
  5. Step 5: Solve for x
    x = 10,875,991,491,272.65/3,810,608.04
  6. Step 6: Final answer
    x = 2,854,135.45

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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.