Home / 5,601,330.56-7,726,723.68-3,670,705.28

Finding the Fourth Proportional to 5,601,330.56, 7,726,723.68 and 3,670,705.28

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Solution

The fourth proportional to 5,601,330.56, 7,726,723.68 and 3,670,705.28 is: 5,063,533.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,601,330.56 : 7,726,723.68 = 3,670,705.28 : x
  2. Step 2: Convert to fraction form
    5,601,330.56/7,726,723.68 = 3,670,705.28/x
  3. Step 3: Cross multiply
    5,601,330.56x = 7,726,723.68 × 3,670,705.28
  4. Step 4: Simplify right side
    5,601,330.56x = 28,362,525,409,277.03
  5. Step 5: Solve for x
    x = 28,362,525,409,277.03/5,601,330.56
  6. Step 6: Final answer
    x = 5,063,533.58

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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.