Home / 1,266,024.44-1,747,156.97-693,065.07

Finding the Fourth Proportional to 1,266,024.44, 1,747,156.97 and 693,065.07

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Solution

The fourth proportional to 1,266,024.44, 1,747,156.97 and 693,065.07 is: 956,453.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,024.44 : 1,747,156.97 = 693,065.07 : x
  2. Step 2: Convert to fraction form
    1,266,024.44/1,747,156.97 = 693,065.07/x
  3. Step 3: Cross multiply
    1,266,024.44x = 1,747,156.97 × 693,065.07
  4. Step 4: Simplify right side
    1,266,024.44x = 1,210,893,469,446.70
  5. Step 5: Solve for x
    x = 1,210,893,469,446.70/1,266,024.44
  6. Step 6: Final answer
    x = 956,453.47

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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.