Home / 6,308,758-9,482,890.20-4,163,568.04

Finding the Fourth Proportional to 6,308,758, 9,482,890.20 and 4,163,568.04

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Solution

The fourth proportional to 6,308,758, 9,482,890.20 and 4,163,568.04 is: 6,258,388.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308,758 : 9,482,890.20 = 4,163,568.04 : x
  2. Step 2: Convert to fraction form
    6,308,758/9,482,890.20 = 4,163,568.04/x
  3. Step 3: Cross multiply
    6,308,758x = 9,482,890.20 × 4,163,568.04
  4. Step 4: Simplify right side
    6,308,758x = 39,482,658,563,549.20
  5. Step 5: Solve for x
    x = 39,482,658,563,549.20/6,308,758
  6. Step 6: Final answer
    x = 6,258,388.51

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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.