Home / 735,956.25-1,103,901.24-256,522.11

Finding the Fourth Proportional to 735,956.25, 1,103,901.24 and 256,522.11

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Solution

The fourth proportional to 735,956.25, 1,103,901.24 and 256,522.11 is: 384,771.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,956.25 : 1,103,901.24 = 256,522.11 : x
  2. Step 2: Convert to fraction form
    735,956.25/1,103,901.24 = 256,522.11/x
  3. Step 3: Cross multiply
    735,956.25x = 1,103,901.24 × 256,522.11
  4. Step 4: Simplify right side
    735,956.25x = 283,175,075,316.42
  5. Step 5: Solve for x
    x = 283,175,075,316.42/735,956.25
  6. Step 6: Final answer
    x = 384,771.62

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1.5x scale

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.