Home / 1,196,531.70-1,651,823.49-923,987.76

Finding the Fourth Proportional to 1,196,531.70, 1,651,823.49 and 923,987.76

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Solution

The fourth proportional to 1,196,531.70, 1,651,823.49 and 923,987.76 is: 1,275,573.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,531.70 : 1,651,823.49 = 923,987.76 : x
  2. Step 2: Convert to fraction form
    1,196,531.70/1,651,823.49 = 923,987.76/x
  3. Step 3: Cross multiply
    1,196,531.70x = 1,651,823.49 × 923,987.76
  4. Step 4: Simplify right side
    1,196,531.70x = 1,526,264,686,440.48
  5. Step 5: Solve for x
    x = 1,526,264,686,440.48/1,196,531.70
  6. Step 6: Final answer
    x = 1,275,573.97

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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.