Home / 2,366,314.14-3,266,182.49-1,399,780.47

Finding the Fourth Proportional to 2,366,314.14, 3,266,182.49 and 1,399,780.47

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Solution

The fourth proportional to 2,366,314.14, 3,266,182.49 and 1,399,780.47 is: 1,932,092.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,314.14 : 3,266,182.49 = 1,399,780.47 : x
  2. Step 2: Convert to fraction form
    2,366,314.14/3,266,182.49 = 1,399,780.47/x
  3. Step 3: Cross multiply
    2,366,314.14x = 3,266,182.49 × 1,399,780.47
  4. Step 4: Simplify right side
    2,366,314.14x = 4,571,938,453,959.07
  5. Step 5: Solve for x
    x = 4,571,938,453,959.07/2,366,314.14
  6. Step 6: Final answer
    x = 1,932,092.78

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1.5x scale

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.