Home / 799,633.17-1,103,523.44-437,081.40

Finding the Fourth Proportional to 799,633.17, 1,103,523.44 and 437,081.40

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Solution

The fourth proportional to 799,633.17, 1,103,523.44 and 437,081.40 is: 603,188.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,633.17 : 1,103,523.44 = 437,081.40 : x
  2. Step 2: Convert to fraction form
    799,633.17/1,103,523.44 = 437,081.40/x
  3. Step 3: Cross multiply
    799,633.17x = 1,103,523.44 × 437,081.40
  4. Step 4: Simplify right side
    799,633.17x = 482,329,567,902.61
  5. Step 5: Solve for x
    x = 482,329,567,902.61/799,633.17
  6. Step 6: Final answer
    x = 603,188.54

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.