Home / 10,501,906.56-15,747,173.64-4,737,904.08

Finding the Fourth Proportional to 10,501,906.56, 15,747,173.64 and 4,737,904.08

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Solution

The fourth proportional to 10,501,906.56, 15,747,173.64 and 4,737,904.08 is: 7,104,290.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,501,906.56 : 15,747,173.64 = 4,737,904.08 : x
  2. Step 2: Convert to fraction form
    10,501,906.56/15,747,173.64 = 4,737,904.08/x
  3. Step 3: Cross multiply
    10,501,906.56x = 15,747,173.64 × 4,737,904.08
  4. Step 4: Simplify right side
    10,501,906.56x = 74,608,598,237,424.45
  5. Step 5: Solve for x
    x = 74,608,598,237,424.45/10,501,906.56
  6. Step 6: Final answer
    x = 7,104,290.81

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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.