Home / 5,662,593.56-7,812,059.10-3,214,674.20

Finding the Fourth Proportional to 5,662,593.56, 7,812,059.10 and 3,214,674.20

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Solution

The fourth proportional to 5,662,593.56, 7,812,059.10 and 3,214,674.20 is: 4,434,933.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,662,593.56 : 7,812,059.10 = 3,214,674.20 : x
  2. Step 2: Convert to fraction form
    5,662,593.56/7,812,059.10 = 3,214,674.20/x
  3. Step 3: Cross multiply
    5,662,593.56x = 7,812,059.10 × 3,214,674.20
  4. Step 4: Simplify right side
    5,662,593.56x = 25,113,224,837,645.22
  5. Step 5: Solve for x
    x = 25,113,224,837,645.22/5,662,593.56
  6. Step 6: Final answer
    x = 4,434,933.32

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Double scale
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Similar ratio
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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.