Home / 3,237,260.20-4,855,890.30-1,977,548.20

Finding the Fourth Proportional to 3,237,260.20, 4,855,890.30 and 1,977,548.20

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Solution

The fourth proportional to 3,237,260.20, 4,855,890.30 and 1,977,548.20 is: 2,966,322.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,260.20 : 4,855,890.30 = 1,977,548.20 : x
  2. Step 2: Convert to fraction form
    3,237,260.20/4,855,890.30 = 1,977,548.20/x
  3. Step 3: Cross multiply
    3,237,260.20x = 4,855,890.30 × 1,977,548.20
  4. Step 4: Simplify right side
    3,237,260.20x = 9,602,757,122,162.46
  5. Step 5: Solve for x
    x = 9,602,757,122,162.46/3,237,260.20
  6. Step 6: Final answer
    x = 2,966,322.30

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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.