Home / 1,768,859.76-2,441,113-994,734.24

Finding the Fourth Proportional to 1,768,859.76, 2,441,113 and 994,734.24

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Solution

The fourth proportional to 1,768,859.76, 2,441,113 and 994,734.24 is: 1,372,781.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,859.76 : 2,441,113 = 994,734.24 : x
  2. Step 2: Convert to fraction form
    1,768,859.76/2,441,113 = 994,734.24/x
  3. Step 3: Cross multiply
    1,768,859.76x = 2,441,113 × 994,734.24
  4. Step 4: Simplify right side
    1,768,859.76x = 2,428,258,684,809.12
  5. Step 5: Solve for x
    x = 2,428,258,684,809.12/1,768,859.76
  6. Step 6: Final answer
    x = 1,372,781.91

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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.