Home / 2,637,266.40-3,955,899.60-2,530,978.20

Finding the Fourth Proportional to 2,637,266.40, 3,955,899.60 and 2,530,978.20

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Solution

The fourth proportional to 2,637,266.40, 3,955,899.60 and 2,530,978.20 is: 3,796,467.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,266.40 : 3,955,899.60 = 2,530,978.20 : x
  2. Step 2: Convert to fraction form
    2,637,266.40/3,955,899.60 = 2,530,978.20/x
  3. Step 3: Cross multiply
    2,637,266.40x = 3,955,899.60 × 2,530,978.20
  4. Step 4: Simplify right side
    2,637,266.40x = 10,012,295,648,988.72
  5. Step 5: Solve for x
    x = 10,012,295,648,988.72/2,637,266.40
  6. Step 6: Final answer
    x = 3,796,467.30

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Double scale
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Similar ratio
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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.