Home / 1,193,943.65-1,647,673.65-650,102.36

Finding the Fourth Proportional to 1,193,943.65, 1,647,673.65 and 650,102.36

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Solution

The fourth proportional to 1,193,943.65, 1,647,673.65 and 650,102.36 is: 897,158.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,943.65 : 1,647,673.65 = 650,102.36 : x
  2. Step 2: Convert to fraction form
    1,193,943.65/1,647,673.65 = 650,102.36/x
  3. Step 3: Cross multiply
    1,193,943.65x = 1,647,673.65 × 650,102.36
  4. Step 4: Simplify right side
    1,193,943.65x = 1,071,156,520,136.45
  5. Step 5: Solve for x
    x = 1,071,156,520,136.45/1,193,943.65
  6. Step 6: Final answer
    x = 897,158.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.