Home / 1,798,273.22-2,697,347.61-450,447.44

Finding the Fourth Proportional to 1,798,273.22, 2,697,347.61 and 450,447.44

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Solution

The fourth proportional to 1,798,273.22, 2,697,347.61 and 450,447.44 is: 675,655.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,273.22 : 2,697,347.61 = 450,447.44 : x
  2. Step 2: Convert to fraction form
    1,798,273.22/2,697,347.61 = 450,447.44/x
  3. Step 3: Cross multiply
    1,798,273.22x = 2,697,347.61 × 450,447.44
  4. Step 4: Simplify right side
    1,798,273.22x = 1,215,013,312,227.88
  5. Step 5: Solve for x
    x = 1,215,013,312,227.88/1,798,273.22
  6. Step 6: Final answer
    x = 675,655.57

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Double scale
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Similar ratio
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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.