Home / 4,155,997.56-5,735,220.44-2,320,484.10

Finding the Fourth Proportional to 4,155,997.56, 5,735,220.44 and 2,320,484.10

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Solution

The fourth proportional to 4,155,997.56, 5,735,220.44 and 2,320,484.10 is: 3,202,236.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,997.56 : 5,735,220.44 = 2,320,484.10 : x
  2. Step 2: Convert to fraction form
    4,155,997.56/5,735,220.44 = 2,320,484.10/x
  3. Step 3: Cross multiply
    4,155,997.56x = 5,735,220.44 × 2,320,484.10
  4. Step 4: Simplify right side
    4,155,997.56x = 13,308,487,829,412.58
  5. Step 5: Solve for x
    x = 13,308,487,829,412.58/4,155,997.56
  6. Step 6: Final answer
    x = 3,202,236.68

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1.5x scale

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.