Home / 2,831,014-3,906,741-1,541,877.04

Finding the Fourth Proportional to 2,831,014, 3,906,741 and 1,541,877.04

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Solution

The fourth proportional to 2,831,014, 3,906,741 and 1,541,877.04 is: 2,127,758.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,014 : 3,906,741 = 1,541,877.04 : x
  2. Step 2: Convert to fraction form
    2,831,014/3,906,741 = 1,541,877.04/x
  3. Step 3: Cross multiply
    2,831,014x = 3,906,741 × 1,541,877.04
  4. Step 4: Simplify right side
    2,831,014x = 6,023,714,249,126.64
  5. Step 5: Solve for x
    x = 6,023,714,249,126.64/2,831,014
  6. Step 6: Final answer
    x = 2,127,758.55

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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.