Home / 1,023,971.44-1,413,070.68-565,090.24

Finding the Fourth Proportional to 1,023,971.44, 1,413,070.68 and 565,090.24

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Solution

The fourth proportional to 1,023,971.44, 1,413,070.68 and 565,090.24 is: 779,819.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,971.44 : 1,413,070.68 = 565,090.24 : x
  2. Step 2: Convert to fraction form
    1,023,971.44/1,413,070.68 = 565,090.24/x
  3. Step 3: Cross multiply
    1,023,971.44x = 1,413,070.68 × 565,090.24
  4. Step 4: Simplify right side
    1,023,971.44x = 798,512,449,698.16
  5. Step 5: Solve for x
    x = 798,512,449,698.16/1,023,971.44
  6. Step 6: Final answer
    x = 779,819.06

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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.