Home / 1,136,893.28-1,568,913-627,596

Finding the Fourth Proportional to 1,136,893.28, 1,568,913 and 627,596

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Solution

The fourth proportional to 1,136,893.28, 1,568,913 and 627,596 is: 866,082.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,893.28 : 1,568,913 = 627,596 : x
  2. Step 2: Convert to fraction form
    1,136,893.28/1,568,913 = 627,596/x
  3. Step 3: Cross multiply
    1,136,893.28x = 1,568,913 × 627,596
  4. Step 4: Simplify right side
    1,136,893.28x = 984,643,523,148
  5. Step 5: Solve for x
    x = 984,643,523,148/1,136,893.28
  6. Step 6: Final answer
    x = 866,082.63

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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.