Home / 1,650,775.90-2,476,163.85-1,491,343.60

Finding the Fourth Proportional to 1,650,775.90, 2,476,163.85 and 1,491,343.60

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Solution

The fourth proportional to 1,650,775.90, 2,476,163.85 and 1,491,343.60 is: 2,237,015.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,775.90 : 2,476,163.85 = 1,491,343.60 : x
  2. Step 2: Convert to fraction form
    1,650,775.90/2,476,163.85 = 1,491,343.60/x
  3. Step 3: Cross multiply
    1,650,775.90x = 2,476,163.85 × 1,491,343.60
  4. Step 4: Simplify right side
    1,650,775.90x = 3,692,811,110,248.86
  5. Step 5: Solve for x
    x = 3,692,811,110,248.86/1,650,775.90
  6. Step 6: Final answer
    x = 2,237,015.40

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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.