Home / 843,093.84-1,163,444.70-461,112.36

Finding the Fourth Proportional to 843,093.84, 1,163,444.70 and 461,112.36

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Solution

The fourth proportional to 843,093.84, 1,163,444.70 and 461,112.36 is: 636,321.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,093.84 : 1,163,444.70 = 461,112.36 : x
  2. Step 2: Convert to fraction form
    843,093.84/1,163,444.70 = 461,112.36/x
  3. Step 3: Cross multiply
    843,093.84x = 1,163,444.70 × 461,112.36
  4. Step 4: Simplify right side
    843,093.84x = 536,478,731,346.49
  5. Step 5: Solve for x
    x = 536,478,731,346.49/843,093.84
  6. Step 6: Final answer
    x = 636,321.49

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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.