Home / 3,459,093.76-5,188,108.40-1,153,627.44

Finding the Fourth Proportional to 3,459,093.76, 5,188,108.40 and 1,153,627.44

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Solution

The fourth proportional to 3,459,093.76, 5,188,108.40 and 1,153,627.44 is: 1,730,263.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,093.76 : 5,188,108.40 = 1,153,627.44 : x
  2. Step 2: Convert to fraction form
    3,459,093.76/5,188,108.40 = 1,153,627.44/x
  3. Step 3: Cross multiply
    3,459,093.76x = 5,188,108.40 × 1,153,627.44
  4. Step 4: Simplify right side
    3,459,093.76x = 5,985,144,211,934.50
  5. Step 5: Solve for x
    x = 5,985,144,211,934.50/3,459,093.76
  6. Step 6: Final answer
    x = 1,730,263.65

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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.