Home / 583,735.62-805,544.46-329,087.10

Finding the Fourth Proportional to 583,735.62, 805,544.46 and 329,087.10

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Solution

The fourth proportional to 583,735.62, 805,544.46 and 329,087.10 is: 454,134.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,735.62 : 805,544.46 = 329,087.10 : x
  2. Step 2: Convert to fraction form
    583,735.62/805,544.46 = 329,087.10/x
  3. Step 3: Cross multiply
    583,735.62x = 805,544.46 × 329,087.10
  4. Step 4: Simplify right side
    583,735.62x = 265,094,290,262.47
  5. Step 5: Solve for x
    x = 265,094,290,262.47/583,735.62
  6. Step 6: Final answer
    x = 454,134.17

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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.