Home / 4,160,025.20-5,740,507.40-2,299,362.24

Finding the Fourth Proportional to 4,160,025.20, 5,740,507.40 and 2,299,362.24

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Solution

The fourth proportional to 4,160,025.20, 5,740,507.40 and 2,299,362.24 is: 3,172,938.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,025.20 : 5,740,507.40 = 2,299,362.24 : x
  2. Step 2: Convert to fraction form
    4,160,025.20/5,740,507.40 = 2,299,362.24/x
  3. Step 3: Cross multiply
    4,160,025.20x = 5,740,507.40 × 2,299,362.24
  4. Step 4: Simplify right side
    4,160,025.20x = 13,199,505,954,000.58
  5. Step 5: Solve for x
    x = 13,199,505,954,000.58/4,160,025.20
  6. Step 6: Final answer
    x = 3,172,938.94

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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.