Home / 1,627,225.50-2,441,245.01-1,148,388.00

Finding the Fourth Proportional to 1,627,225.50, 2,441,245.01 and 1,148,388.00

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Solution

The fourth proportional to 1,627,225.50, 2,441,245.01 and 1,148,388.00 is: 1,722,869.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,627,225.50 : 2,441,245.01 = 1,148,388.00 : x
  2. Step 2: Convert to fraction form
    1,627,225.50/2,441,245.01 = 1,148,388.00/x
  3. Step 3: Cross multiply
    1,627,225.50x = 2,441,245.01 × 1,148,388.00
  4. Step 4: Simplify right side
    1,627,225.50x = 2,803,496,491,549.66
  5. Step 5: Solve for x
    x = 2,803,496,491,549.66/1,627,225.50
  6. Step 6: Final answer
    x = 1,722,869.07

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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.