Home / 1,556,327.82-2,335,541.85-609,580.38

Finding the Fourth Proportional to 1,556,327.82, 2,335,541.85 and 609,580.38

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Solution

The fourth proportional to 1,556,327.82, 2,335,541.85 and 609,580.38 is: 914,781.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,327.82 : 2,335,541.85 = 609,580.38 : x
  2. Step 2: Convert to fraction form
    1,556,327.82/2,335,541.85 = 609,580.38/x
  3. Step 3: Cross multiply
    1,556,327.82x = 2,335,541.85 × 609,580.38
  4. Step 4: Simplify right side
    1,556,327.82x = 1,423,700,488,428.90
  5. Step 5: Solve for x
    x = 1,423,700,488,428.90/1,556,327.82
  6. Step 6: Final answer
    x = 914,781.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.