Home / 1,969,497.84-2,953,065.60-903,204

Finding the Fourth Proportional to 1,969,497.84, 2,953,065.60 and 903,204

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Solution

The fourth proportional to 1,969,497.84, 2,953,065.60 and 903,204 is: 1,354,264.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,497.84 : 2,953,065.60 = 903,204 : x
  2. Step 2: Convert to fraction form
    1,969,497.84/2,953,065.60 = 903,204/x
  3. Step 3: Cross multiply
    1,969,497.84x = 2,953,065.60 × 903,204
  4. Step 4: Simplify right side
    1,969,497.84x = 2,667,220,662,182.40
  5. Step 5: Solve for x
    x = 2,667,220,662,182.40/1,969,497.84
  6. Step 6: Final answer
    x = 1,354,264.32

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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.