Home / 1,100,309.60-1,650,287.23-301,404.44

Finding the Fourth Proportional to 1,100,309.60, 1,650,287.23 and 301,404.44

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Solution

The fourth proportional to 1,100,309.60, 1,650,287.23 and 301,404.44 is: 452,058.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,309.60 : 1,650,287.23 = 301,404.44 : x
  2. Step 2: Convert to fraction form
    1,100,309.60/1,650,287.23 = 301,404.44/x
  3. Step 3: Cross multiply
    1,100,309.60x = 1,650,287.23 × 301,404.44
  4. Step 4: Simplify right side
    1,100,309.60x = 497,403,898,397.30
  5. Step 5: Solve for x
    x = 497,403,898,397.30/1,100,309.60
  6. Step 6: Final answer
    x = 452,058.13

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1.5x scale

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.