Home / 3,256,734.48-4,885,114.20-1,362,146.88

Finding the Fourth Proportional to 3,256,734.48, 4,885,114.20 and 1,362,146.88

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Solution

The fourth proportional to 3,256,734.48, 4,885,114.20 and 1,362,146.88 is: 2,043,225.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,734.48 : 4,885,114.20 = 1,362,146.88 : x
  2. Step 2: Convert to fraction form
    3,256,734.48/4,885,114.20 = 1,362,146.88/x
  3. Step 3: Cross multiply
    3,256,734.48x = 4,885,114.20 × 1,362,146.88
  4. Step 4: Simplify right side
    3,256,734.48x = 6,654,243,065,973.70
  5. Step 5: Solve for x
    x = 6,654,243,065,973.70/3,256,734.48
  6. Step 6: Final answer
    x = 2,043,225.54

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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.