Home / 1,348,057.35-2,023,234.20-549,911.70

Finding the Fourth Proportional to 1,348,057.35, 2,023,234.20 and 549,911.70

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Solution

The fourth proportional to 1,348,057.35, 2,023,234.20 and 549,911.70 is: 825,335.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,057.35 : 2,023,234.20 = 549,911.70 : x
  2. Step 2: Convert to fraction form
    1,348,057.35/2,023,234.20 = 549,911.70/x
  3. Step 3: Cross multiply
    1,348,057.35x = 2,023,234.20 × 549,911.70
  4. Step 4: Simplify right side
    1,348,057.35x = 1,112,600,158,420.14
  5. Step 5: Solve for x
    x = 1,112,600,158,420.14/1,348,057.35
  6. Step 6: Final answer
    x = 825,335.92

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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.