Home / 3,354,661.10-4,626,227.22-2,254,577.42

Finding the Fourth Proportional to 3,354,661.10, 4,626,227.22 and 2,254,577.42

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Solution

The fourth proportional to 3,354,661.10, 4,626,227.22 and 2,254,577.42 is: 3,109,162.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,661.10 : 4,626,227.22 = 2,254,577.42 : x
  2. Step 2: Convert to fraction form
    3,354,661.10/4,626,227.22 = 2,254,577.42/x
  3. Step 3: Cross multiply
    3,354,661.10x = 4,626,227.22 × 2,254,577.42
  4. Step 4: Simplify right side
    3,354,661.10x = 10,430,187,430,001.37
  5. Step 5: Solve for x
    x = 10,430,187,430,001.37/3,354,661.10
  6. Step 6: Final answer
    x = 3,109,162.78

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1.5x scale

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.