Home / 3,551,600.22-5,328,189.27-1,657,308.30

Finding the Fourth Proportional to 3,551,600.22, 5,328,189.27 and 1,657,308.30

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Solution

The fourth proportional to 3,551,600.22, 5,328,189.27 and 1,657,308.30 is: 2,486,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,600.22 : 5,328,189.27 = 1,657,308.30 : x
  2. Step 2: Convert to fraction form
    3,551,600.22/5,328,189.27 = 1,657,308.30/x
  3. Step 3: Cross multiply
    3,551,600.22x = 5,328,189.27 × 1,657,308.30
  4. Step 4: Simplify right side
    3,551,600.22x = 8,830,452,301,141.94
  5. Step 5: Solve for x
    x = 8,830,452,301,141.94/3,551,600.22
  6. Step 6: Final answer
    x = 2,486,330.60

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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.