Home / 3,025,462.20-4,538,193.30-1,228,404.30

Finding the Fourth Proportional to 3,025,462.20, 4,538,193.30 and 1,228,404.30

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Solution

The fourth proportional to 3,025,462.20, 4,538,193.30 and 1,228,404.30 is: 1,842,606.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,462.20 : 4,538,193.30 = 1,228,404.30 : x
  2. Step 2: Convert to fraction form
    3,025,462.20/4,538,193.30 = 1,228,404.30/x
  3. Step 3: Cross multiply
    3,025,462.20x = 4,538,193.30 × 1,228,404.30
  4. Step 4: Simplify right side
    3,025,462.20x = 5,574,736,163,951.19
  5. Step 5: Solve for x
    x = 5,574,736,163,951.19/3,025,462.20
  6. Step 6: Final answer
    x = 1,842,606.45

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.