Home / 559,578.10-837,581.10-441,480.10

Finding the Fourth Proportional to 559,578.10, 837,581.10 and 441,480.10

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Solution

The fourth proportional to 559,578.10, 837,581.10 and 441,480.10 is: 660,811.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,578.10 : 837,581.10 = 441,480.10 : x
  2. Step 2: Convert to fraction form
    559,578.10/837,581.10 = 441,480.10/x
  3. Step 3: Cross multiply
    559,578.10x = 837,581.10 × 441,480.10
  4. Step 4: Simplify right side
    559,578.10x = 369,775,387,786.11
  5. Step 5: Solve for x
    x = 369,775,387,786.11/559,578.10
  6. Step 6: Final answer
    x = 660,811.04

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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.