Home / 1,610,099.70-2,221,951.41-884,964.27

Finding the Fourth Proportional to 1,610,099.70, 2,221,951.41 and 884,964.27

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Solution

The fourth proportional to 1,610,099.70, 2,221,951.41 and 884,964.27 is: 1,221,258.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,099.70 : 2,221,951.41 = 884,964.27 : x
  2. Step 2: Convert to fraction form
    1,610,099.70/2,221,951.41 = 884,964.27/x
  3. Step 3: Cross multiply
    1,610,099.70x = 2,221,951.41 × 884,964.27
  4. Step 4: Simplify right side
    1,610,099.70x = 1,966,347,607,526.12
  5. Step 5: Solve for x
    x = 1,966,347,607,526.12/1,610,099.70
  6. Step 6: Final answer
    x = 1,221,258.29

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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.