Home / 799,936.86-1,103,914.86-437,384.13

Finding the Fourth Proportional to 799,936.86, 1,103,914.86 and 437,384.13

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Solution

The fourth proportional to 799,936.86, 1,103,914.86 and 437,384.13 is: 603,591.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,936.86 : 1,103,914.86 = 437,384.13 : x
  2. Step 2: Convert to fraction form
    799,936.86/1,103,914.86 = 437,384.13/x
  3. Step 3: Cross multiply
    799,936.86x = 1,103,914.86 × 437,384.13
  4. Step 4: Simplify right side
    799,936.86x = 482,834,840,635.17
  5. Step 5: Solve for x
    x = 482,834,840,635.17/799,936.86
  6. Step 6: Final answer
    x = 603,591.19

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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.