Home / 1,063,639.25-1,595,472.77-353,667.29

Finding the Fourth Proportional to 1,063,639.25, 1,595,472.77 and 353,667.29

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Solution

The fourth proportional to 1,063,639.25, 1,595,472.77 and 353,667.29 is: 530,505.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,639.25 : 1,595,472.77 = 353,667.29 : x
  2. Step 2: Convert to fraction form
    1,063,639.25/1,595,472.77 = 353,667.29/x
  3. Step 3: Cross multiply
    1,063,639.25x = 1,595,472.77 × 353,667.29
  4. Step 4: Simplify right side
    1,063,639.25x = 564,266,530,834.69
  5. Step 5: Solve for x
    x = 564,266,530,834.69/1,063,639.25
  6. Step 6: Final answer
    x = 530,505.56

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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.