Home / 6,927,286.44-9,559,669.14-3,871,500.60

Finding the Fourth Proportional to 6,927,286.44, 9,559,669.14 and 3,871,500.60

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Solution

The fourth proportional to 6,927,286.44, 9,559,669.14 and 3,871,500.60 is: 5,342,678.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,286.44 : 9,559,669.14 = 3,871,500.60 : x
  2. Step 2: Convert to fraction form
    6,927,286.44/9,559,669.14 = 3,871,500.60/x
  3. Step 3: Cross multiply
    6,927,286.44x = 9,559,669.14 × 3,871,500.60
  4. Step 4: Simplify right side
    6,927,286.44x = 37,010,264,811,311.48
  5. Step 5: Solve for x
    x = 37,010,264,811,311.48/6,927,286.44
  6. Step 6: Final answer
    x = 5,342,678.57

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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.