Home / 1,594,829.43-2,200,919.78-906,530.11

Finding the Fourth Proportional to 1,594,829.43, 2,200,919.78 and 906,530.11

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Solution

The fourth proportional to 1,594,829.43, 2,200,919.78 and 906,530.11 is: 1,251,042.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,829.43 : 2,200,919.78 = 906,530.11 : x
  2. Step 2: Convert to fraction form
    1,594,829.43/2,200,919.78 = 906,530.11/x
  3. Step 3: Cross multiply
    1,594,829.43x = 2,200,919.78 × 906,530.11
  4. Step 4: Simplify right side
    1,594,829.43x = 1,995,200,047,028.60
  5. Step 5: Solve for x
    x = 1,995,200,047,028.60/1,594,829.43
  6. Step 6: Final answer
    x = 1,251,042.91

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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.