Home / 3,009,476.24-4,511,040.60-987,192.08

Finding the Fourth Proportional to 3,009,476.24, 4,511,040.60 and 987,192.08

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Solution

The fourth proportional to 3,009,476.24, 4,511,040.60 and 987,192.08 is: 1,479,747.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,476.24 : 4,511,040.60 = 987,192.08 : x
  2. Step 2: Convert to fraction form
    3,009,476.24/4,511,040.60 = 987,192.08/x
  3. Step 3: Cross multiply
    3,009,476.24x = 4,511,040.60 × 987,192.08
  4. Step 4: Simplify right side
    3,009,476.24x = 4,453,263,552,878.45
  5. Step 5: Solve for x
    x = 4,453,263,552,878.45/3,009,476.24
  6. Step 6: Final answer
    x = 1,479,747.04

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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.