Home / 1,057,264.05-1,458,987.35-573,819.51

Finding the Fourth Proportional to 1,057,264.05, 1,458,987.35 and 573,819.51

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Solution

The fourth proportional to 1,057,264.05, 1,458,987.35 and 573,819.51 is: 791,850.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,264.05 : 1,458,987.35 = 573,819.51 : x
  2. Step 2: Convert to fraction form
    1,057,264.05/1,458,987.35 = 573,819.51/x
  3. Step 3: Cross multiply
    1,057,264.05x = 1,458,987.35 × 573,819.51
  4. Step 4: Simplify right side
    1,057,264.05x = 837,195,403,404.10
  5. Step 5: Solve for x
    x = 837,195,403,404.10/1,057,264.05
  6. Step 6: Final answer
    x = 791,850.82

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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.