Home / 3,459,094.76-5,188,109.90-1,153,628.44

Finding the Fourth Proportional to 3,459,094.76, 5,188,109.90 and 1,153,628.44

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Solution

The fourth proportional to 3,459,094.76, 5,188,109.90 and 1,153,628.44 is: 1,730,265.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,094.76 : 5,188,109.90 = 1,153,628.44 : x
  2. Step 2: Convert to fraction form
    3,459,094.76/5,188,109.90 = 1,153,628.44/x
  3. Step 3: Cross multiply
    3,459,094.76x = 5,188,109.90 × 1,153,628.44
  4. Step 4: Simplify right side
    3,459,094.76x = 5,985,151,130,485.56
  5. Step 5: Solve for x
    x = 5,985,151,130,485.56/3,459,094.76
  6. Step 6: Final answer
    x = 1,730,265.15

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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.