Home / 2,048,810.60-3,073,215.90-1,092,216.80

Finding the Fourth Proportional to 2,048,810.60, 3,073,215.90 and 1,092,216.80

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Solution

The fourth proportional to 2,048,810.60, 3,073,215.90 and 1,092,216.80 is: 1,638,325.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,810.60 : 3,073,215.90 = 1,092,216.80 : x
  2. Step 2: Convert to fraction form
    2,048,810.60/3,073,215.90 = 1,092,216.80/x
  3. Step 3: Cross multiply
    2,048,810.60x = 3,073,215.90 × 1,092,216.80
  4. Step 4: Simplify right side
    2,048,810.60x = 3,356,618,036,007.12
  5. Step 5: Solve for x
    x = 3,356,618,036,007.12/2,048,810.60
  6. Step 6: Final answer
    x = 1,638,325.20

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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.