Home / 1,134,299.72-1,701,618.68-404,766.12

Finding the Fourth Proportional to 1,134,299.72, 1,701,618.68 and 404,766.12

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Solution

The fourth proportional to 1,134,299.72, 1,701,618.68 and 404,766.12 is: 607,209.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,299.72 : 1,701,618.68 = 404,766.12 : x
  2. Step 2: Convert to fraction form
    1,134,299.72/1,701,618.68 = 404,766.12/x
  3. Step 3: Cross multiply
    1,134,299.72x = 1,701,618.68 × 404,766.12
  4. Step 4: Simplify right side
    1,134,299.72x = 688,757,590,823.12
  5. Step 5: Solve for x
    x = 688,757,590,823.12/1,134,299.72
  6. Step 6: Final answer
    x = 607,209.52

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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.