Home / 2,354,139.54-3,531,560.67-1,092,094.74

Finding the Fourth Proportional to 2,354,139.54, 3,531,560.67 and 1,092,094.74

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Solution

The fourth proportional to 2,354,139.54, 3,531,560.67 and 1,092,094.74 is: 1,638,305.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,139.54 : 3,531,560.67 = 1,092,094.74 : x
  2. Step 2: Convert to fraction form
    2,354,139.54/3,531,560.67 = 1,092,094.74/x
  3. Step 3: Cross multiply
    2,354,139.54x = 3,531,560.67 × 1,092,094.74
  4. Step 4: Simplify right side
    2,354,139.54x = 3,856,798,831,697.88
  5. Step 5: Solve for x
    x = 3,856,798,831,697.88/2,354,139.54
  6. Step 6: Final answer
    x = 1,638,305.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.