Home / 1,193,935.02-1,647,575.19-650,069.16

Finding the Fourth Proportional to 1,193,935.02, 1,647,575.19 and 650,069.16

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Solution

The fourth proportional to 1,193,935.02, 1,647,575.19 and 650,069.16 is: 897,065.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,935.02 : 1,647,575.19 = 650,069.16 : x
  2. Step 2: Convert to fraction form
    1,193,935.02/1,647,575.19 = 650,069.16/x
  3. Step 3: Cross multiply
    1,193,935.02x = 1,647,575.19 × 650,069.16
  4. Step 4: Simplify right side
    1,193,935.02x = 1,071,037,819,800.14
  5. Step 5: Solve for x
    x = 1,071,037,819,800.14/1,193,935.02
  6. Step 6: Final answer
    x = 897,065.42

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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.