Home / 4,186,192.54-6,270,133.90-2,968,076.82

Finding the Fourth Proportional to 4,186,192.54, 6,270,133.90 and 2,968,076.82

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Solution

The fourth proportional to 4,186,192.54, 6,270,133.90 and 2,968,076.82 is: 4,445,624.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,192.54 : 6,270,133.90 = 2,968,076.82 : x
  2. Step 2: Convert to fraction form
    4,186,192.54/6,270,133.90 = 2,968,076.82/x
  3. Step 3: Cross multiply
    4,186,192.54x = 6,270,133.90 × 2,968,076.82
  4. Step 4: Simplify right side
    4,186,192.54x = 18,610,239,062,955.72
  5. Step 5: Solve for x
    x = 18,610,239,062,955.72/4,186,192.54
  6. Step 6: Final answer
    x = 4,445,624.25

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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.