Home / 2,053,221.90-2,833,464.15-1,135,403.34

Finding the Fourth Proportional to 2,053,221.90, 2,833,464.15 and 1,135,403.34

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Solution

The fourth proportional to 2,053,221.90, 2,833,464.15 and 1,135,403.34 is: 1,566,866.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,221.90 : 2,833,464.15 = 1,135,403.34 : x
  2. Step 2: Convert to fraction form
    2,053,221.90/2,833,464.15 = 1,135,403.34/x
  3. Step 3: Cross multiply
    2,053,221.90x = 2,833,464.15 × 1,135,403.34
  4. Step 4: Simplify right side
    2,053,221.90x = 3,217,124,659,680.26
  5. Step 5: Solve for x
    x = 3,217,124,659,680.26/2,053,221.90
  6. Step 6: Final answer
    x = 1,566,866.52

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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.