Home / 1,146,333.82-1,717,258.60-944,220.09

Finding the Fourth Proportional to 1,146,333.82, 1,717,258.60 and 944,220.09

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Solution

The fourth proportional to 1,146,333.82, 1,717,258.60 and 944,220.09 is: 1,414,483.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,333.82 : 1,717,258.60 = 944,220.09 : x
  2. Step 2: Convert to fraction form
    1,146,333.82/1,717,258.60 = 944,220.09/x
  3. Step 3: Cross multiply
    1,146,333.82x = 1,717,258.60 × 944,220.09
  4. Step 4: Simplify right side
    1,146,333.82x = 1,621,470,065,150.07
  5. Step 5: Solve for x
    x = 1,621,470,065,150.07/1,146,333.82
  6. Step 6: Final answer
    x = 1,414,483.32

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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.