Home / 1,626,417.84-2,244,469.89-901,277.70

Finding the Fourth Proportional to 1,626,417.84, 2,244,469.89 and 901,277.70

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Solution

The fourth proportional to 1,626,417.84, 2,244,469.89 and 901,277.70 is: 1,243,770.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,417.84 : 2,244,469.89 = 901,277.70 : x
  2. Step 2: Convert to fraction form
    1,626,417.84/2,244,469.89 = 901,277.70/x
  3. Step 3: Cross multiply
    1,626,417.84x = 2,244,469.89 × 901,277.70
  4. Step 4: Simplify right side
    1,626,417.84x = 2,022,890,660,178.45
  5. Step 5: Solve for x
    x = 2,022,890,660,178.45/1,626,417.84
  6. Step 6: Final answer
    x = 1,243,770.58

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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.