Home / 6,192,190.48-8,544,988.47-3,439,055.17

Finding the Fourth Proportional to 6,192,190.48, 8,544,988.47 and 3,439,055.17

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Solution

The fourth proportional to 6,192,190.48, 8,544,988.47 and 3,439,055.17 is: 4,745,765.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192,190.48 : 8,544,988.47 = 3,439,055.17 : x
  2. Step 2: Convert to fraction form
    6,192,190.48/8,544,988.47 = 3,439,055.17/x
  3. Step 3: Cross multiply
    6,192,190.48x = 8,544,988.47 × 3,439,055.17
  4. Step 4: Simplify right side
    6,192,190.48x = 29,386,686,775,343.89
  5. Step 5: Solve for x
    x = 29,386,686,775,343.89/6,192,190.48
  6. Step 6: Final answer
    x = 4,745,765.96

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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.