Home / 5,084,291.84-7,016,298.77-2,761,168.10

Finding the Fourth Proportional to 5,084,291.84, 7,016,298.77 and 2,761,168.10

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Solution

The fourth proportional to 5,084,291.84, 7,016,298.77 and 2,761,168.10 is: 3,810,398.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,291.84 : 7,016,298.77 = 2,761,168.10 : x
  2. Step 2: Convert to fraction form
    5,084,291.84/7,016,298.77 = 2,761,168.10/x
  3. Step 3: Cross multiply
    5,084,291.84x = 7,016,298.77 × 2,761,168.10
  4. Step 4: Simplify right side
    5,084,291.84x = 19,373,180,315,614.66
  5. Step 5: Solve for x
    x = 19,373,180,315,614.66/5,084,291.84
  6. Step 6: Final answer
    x = 3,810,398.96

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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.