Home / 1,627,070.68-2,244,598.14-1,023,791.32

Finding the Fourth Proportional to 1,627,070.68, 2,244,598.14 and 1,023,791.32

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Solution

The fourth proportional to 1,627,070.68, 2,244,598.14 and 1,023,791.32 is: 1,412,354.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,070.68 : 2,244,598.14 = 1,023,791.32 : x
  2. Step 2: Convert to fraction form
    1,627,070.68/2,244,598.14 = 1,023,791.32/x
  3. Step 3: Cross multiply
    1,627,070.68x = 2,244,598.14 × 1,023,791.32
  4. Step 4: Simplify right side
    1,627,070.68x = 2,298,000,092,620.15
  5. Step 5: Solve for x
    x = 2,298,000,092,620.15/1,627,070.68
  6. Step 6: Final answer
    x = 1,412,354.19

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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.