Home / 906,033.29-1,359,058.10-274,947.09

Finding the Fourth Proportional to 906,033.29, 1,359,058.10 and 274,947.09

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Solution

The fourth proportional to 906,033.29, 1,359,058.10 and 274,947.09 is: 412,423.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,033.29 : 1,359,058.10 = 274,947.09 : x
  2. Step 2: Convert to fraction form
    906,033.29/1,359,058.10 = 274,947.09/x
  3. Step 3: Cross multiply
    906,033.29x = 1,359,058.10 × 274,947.09
  4. Step 4: Simplify right side
    906,033.29x = 373,669,068,361.19
  5. Step 5: Solve for x
    x = 373,669,068,361.19/906,033.29
  6. Step 6: Final answer
    x = 412,423.11

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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.