Home / 6,660,818.59-9,192,152.54-4,082,001.34

Finding the Fourth Proportional to 6,660,818.59, 9,192,152.54 and 4,082,001.34

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Solution

The fourth proportional to 6,660,818.59, 9,192,152.54 and 4,082,001.34 is: 5,633,298.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,818.59 : 9,192,152.54 = 4,082,001.34 : x
  2. Step 2: Convert to fraction form
    6,660,818.59/9,192,152.54 = 4,082,001.34/x
  3. Step 3: Cross multiply
    6,660,818.59x = 9,192,152.54 × 4,082,001.34
  4. Step 4: Simplify right side
    6,660,818.59x = 37,522,378,919,393.63
  5. Step 5: Solve for x
    x = 37,522,378,919,393.63/6,660,818.59
  6. Step 6: Final answer
    x = 5,633,298.44

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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.