Home / 3,236,844.10-4,466,526.83-1,786,446.11

Finding the Fourth Proportional to 3,236,844.10, 4,466,526.83 and 1,786,446.11

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Solution

The fourth proportional to 3,236,844.10, 4,466,526.83 and 1,786,446.11 is: 2,465,120.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,844.10 : 4,466,526.83 = 1,786,446.11 : x
  2. Step 2: Convert to fraction form
    3,236,844.10/4,466,526.83 = 1,786,446.11/x
  3. Step 3: Cross multiply
    3,236,844.10x = 4,466,526.83 × 1,786,446.11
  4. Step 4: Simplify right side
    3,236,844.10x = 7,979,209,480,664.13
  5. Step 5: Solve for x
    x = 7,979,209,480,664.13/3,236,844.10
  6. Step 6: Final answer
    x = 2,465,120.11

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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.