Home / 6,237,156.04-9,356,521.38-2,192,693.20

Finding the Fourth Proportional to 6,237,156.04, 9,356,521.38 and 2,192,693.20

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Solution

The fourth proportional to 6,237,156.04, 9,356,521.38 and 2,192,693.20 is: 3,289,316.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,156.04 : 9,356,521.38 = 2,192,693.20 : x
  2. Step 2: Convert to fraction form
    6,237,156.04/9,356,521.38 = 2,192,693.20/x
  3. Step 3: Cross multiply
    6,237,156.04x = 9,356,521.38 × 2,192,693.20
  4. Step 4: Simplify right side
    6,237,156.04x = 20,515,980,805,580.62
  5. Step 5: Solve for x
    x = 20,515,980,805,580.62/6,237,156.04
  6. Step 6: Final answer
    x = 3,289,316.58

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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.