Home / 9,037,659.70-12,467,358.61-5,771,039.86

Finding the Fourth Proportional to 9,037,659.70, 12,467,358.61 and 5,771,039.86

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Solution

The fourth proportional to 9,037,659.70, 12,467,358.61 and 5,771,039.86 is: 7,961,090.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037,659.70 : 12,467,358.61 = 5,771,039.86 : x
  2. Step 2: Convert to fraction form
    9,037,659.70/12,467,358.61 = 5,771,039.86/x
  3. Step 3: Cross multiply
    9,037,659.70x = 12,467,358.61 × 5,771,039.86
  4. Step 4: Simplify right side
    9,037,659.70x = 71,949,623,487,224.20
  5. Step 5: Solve for x
    x = 71,949,623,487,224.20/9,037,659.70
  6. Step 6: Final answer
    x = 7,961,090.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.