Home / 691,165.02-1,036,592-247,933.02

Finding the Fourth Proportional to 691,165.02, 1,036,592 and 247,933.02

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Solution

The fourth proportional to 691,165.02, 1,036,592 and 247,933.02 is: 371,843.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,165.02 : 1,036,592 = 247,933.02 : x
  2. Step 2: Convert to fraction form
    691,165.02/1,036,592 = 247,933.02/x
  3. Step 3: Cross multiply
    691,165.02x = 1,036,592 × 247,933.02
  4. Step 4: Simplify right side
    691,165.02x = 257,005,385,067.84
  5. Step 5: Solve for x
    x = 257,005,385,067.84/691,165.02
  6. Step 6: Final answer
    x = 371,843.74

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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.