Home / 5,526,089.70-8,250,279.30-4,222,419.23

Finding the Fourth Proportional to 5,526,089.70, 8,250,279.30 and 4,222,419.23

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Solution

The fourth proportional to 5,526,089.70, 8,250,279.30 and 4,222,419.23 is: 6,303,940.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526,089.70 : 8,250,279.30 = 4,222,419.23 : x
  2. Step 2: Convert to fraction form
    5,526,089.70/8,250,279.30 = 4,222,419.23/x
  3. Step 3: Cross multiply
    5,526,089.70x = 8,250,279.30 × 4,222,419.23
  4. Step 4: Simplify right side
    5,526,089.70x = 34,836,137,989,816.64
  5. Step 5: Solve for x
    x = 34,836,137,989,816.64/5,526,089.70
  6. Step 6: Final answer
    x = 6,303,940.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.