Home / 1,137,606.90-1,706,415.03-284,676.23

Finding the Fourth Proportional to 1,137,606.90, 1,706,415.03 and 284,676.23

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Solution

The fourth proportional to 1,137,606.90, 1,706,415.03 and 284,676.23 is: 427,015.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,606.90 : 1,706,415.03 = 284,676.23 : x
  2. Step 2: Convert to fraction form
    1,137,606.90/1,706,415.03 = 284,676.23/x
  3. Step 3: Cross multiply
    1,137,606.90x = 1,706,415.03 × 284,676.23
  4. Step 4: Simplify right side
    1,137,606.90x = 485,775,792,578.01
  5. Step 5: Solve for x
    x = 485,775,792,578.01/1,137,606.90
  6. Step 6: Final answer
    x = 427,015.51

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1.5x scale

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.