Home / 694,371.87-1,041,885.36-245,304.24

Finding the Fourth Proportional to 694,371.87, 1,041,885.36 and 245,304.24

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Solution

The fourth proportional to 694,371.87, 1,041,885.36 and 245,304.24 is: 368,072.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,371.87 : 1,041,885.36 = 245,304.24 : x
  2. Step 2: Convert to fraction form
    694,371.87/1,041,885.36 = 245,304.24/x
  3. Step 3: Cross multiply
    694,371.87x = 1,041,885.36 × 245,304.24
  4. Step 4: Simplify right side
    694,371.87x = 255,578,896,401.93
  5. Step 5: Solve for x
    x = 255,578,896,401.93/694,371.87
  6. Step 6: Final answer
    x = 368,072.08

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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.