Home / 1,719,140.94-2,372,428.44-1,074,934.44

Finding the Fourth Proportional to 1,719,140.94, 2,372,428.44 and 1,074,934.44

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Solution

The fourth proportional to 1,719,140.94, 2,372,428.44 and 1,074,934.44 is: 1,483,418.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,140.94 : 2,372,428.44 = 1,074,934.44 : x
  2. Step 2: Convert to fraction form
    1,719,140.94/2,372,428.44 = 1,074,934.44/x
  3. Step 3: Cross multiply
    1,719,140.94x = 2,372,428.44 × 1,074,934.44
  4. Step 4: Simplify right side
    1,719,140.94x = 2,550,205,036,591.47
  5. Step 5: Solve for x
    x = 2,550,205,036,591.47/1,719,140.94
  6. Step 6: Final answer
    x = 1,483,418.25

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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.