Home / 583,022.04-804,549.42-328,396.92

Finding the Fourth Proportional to 583,022.04, 804,549.42 and 328,396.92

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Solution

The fourth proportional to 583,022.04, 804,549.42 and 328,396.92 is: 453,175.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,022.04 : 804,549.42 = 328,396.92 : x
  2. Step 2: Convert to fraction form
    583,022.04/804,549.42 = 328,396.92/x
  3. Step 3: Cross multiply
    583,022.04x = 804,549.42 × 328,396.92
  4. Step 4: Simplify right side
    583,022.04x = 264,211,551,515.79
  5. Step 5: Solve for x
    x = 264,211,551,515.79/583,022.04
  6. Step 6: Final answer
    x = 453,175.92

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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.