Home / 979,924.42-1,352,442.18-598,173.04

Finding the Fourth Proportional to 979,924.42, 1,352,442.18 and 598,173.04

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Solution

The fourth proportional to 979,924.42, 1,352,442.18 and 598,173.04 is: 825,568.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    979,924.42 : 1,352,442.18 = 598,173.04 : x
  2. Step 2: Convert to fraction form
    979,924.42/1,352,442.18 = 598,173.04/x
  3. Step 3: Cross multiply
    979,924.42x = 1,352,442.18 × 598,173.04
  4. Step 4: Simplify right side
    979,924.42x = 808,994,450,234.83
  5. Step 5: Solve for x
    x = 808,994,450,234.83/979,924.42
  6. Step 6: Final answer
    x = 825,568.21

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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.