Home / 1,603,694.94-2,406,332.77-750,824.32

Finding the Fourth Proportional to 1,603,694.94, 2,406,332.77 and 750,824.32

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Solution

The fourth proportional to 1,603,694.94, 2,406,332.77 and 750,824.32 is: 1,126,606.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,694.94 : 2,406,332.77 = 750,824.32 : x
  2. Step 2: Convert to fraction form
    1,603,694.94/2,406,332.77 = 750,824.32/x
  3. Step 3: Cross multiply
    1,603,694.94x = 2,406,332.77 × 750,824.32
  4. Step 4: Simplify right side
    1,603,694.94x = 1,806,733,165,728.97
  5. Step 5: Solve for x
    x = 1,806,733,165,728.97/1,603,694.94
  6. Step 6: Final answer
    x = 1,126,606.51

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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.