Home / 1,194,801.84-1,648,821.60-650,936

Finding the Fourth Proportional to 1,194,801.84, 1,648,821.60 and 650,936

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Solution

The fourth proportional to 1,194,801.84, 1,648,821.60 and 650,936 is: 898,288.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,801.84 : 1,648,821.60 = 650,936 : x
  2. Step 2: Convert to fraction form
    1,194,801.84/1,648,821.60 = 650,936/x
  3. Step 3: Cross multiply
    1,194,801.84x = 1,648,821.60 × 650,936
  4. Step 4: Simplify right side
    1,194,801.84x = 1,073,277,337,017.60
  5. Step 5: Solve for x
    x = 1,073,277,337,017.60/1,194,801.84
  6. Step 6: Final answer
    x = 898,288.99

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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.