Home / 6,185,079.73-9,277,911.20-5,103,586.36

Finding the Fourth Proportional to 6,185,079.73, 9,277,911.20 and 5,103,586.36

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Solution

The fourth proportional to 6,185,079.73, 9,277,911.20 and 5,103,586.36 is: 7,655,620.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185,079.73 : 9,277,911.20 = 5,103,586.36 : x
  2. Step 2: Convert to fraction form
    6,185,079.73/9,277,911.20 = 5,103,586.36/x
  3. Step 3: Cross multiply
    6,185,079.73x = 9,277,911.20 × 5,103,586.36
  4. Step 4: Simplify right side
    6,185,079.73x = 47,350,621,049,611.23
  5. Step 5: Solve for x
    x = 47,350,621,049,611.23/6,185,079.73
  6. Step 6: Final answer
    x = 7,655,620.16

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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.