Home / 3,571,204.56-5,356,816.44-875,541.84

Finding the Fourth Proportional to 3,571,204.56, 5,356,816.44 and 875,541.84

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Solution

The fourth proportional to 3,571,204.56, 5,356,816.44 and 875,541.84 is: 1,313,315.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,204.56 : 5,356,816.44 = 875,541.84 : x
  2. Step 2: Convert to fraction form
    3,571,204.56/5,356,816.44 = 875,541.84/x
  3. Step 3: Cross multiply
    3,571,204.56x = 5,356,816.44 × 875,541.84
  4. Step 4: Simplify right side
    3,571,204.56x = 4,690,116,922,419.85
  5. Step 5: Solve for x
    x = 4,690,116,922,419.85/3,571,204.56
  6. Step 6: Final answer
    x = 1,313,315.11

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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.