Home / 736,565.58-1,104,895.07-231,146.49

Finding the Fourth Proportional to 736,565.58, 1,104,895.07 and 231,146.49

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Solution

The fourth proportional to 736,565.58, 1,104,895.07 and 231,146.49 is: 346,734.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,565.58 : 1,104,895.07 = 231,146.49 : x
  2. Step 2: Convert to fraction form
    736,565.58/1,104,895.07 = 231,146.49/x
  3. Step 3: Cross multiply
    736,565.58x = 1,104,895.07 × 231,146.49
  4. Step 4: Simplify right side
    736,565.58x = 255,392,616,093.07
  5. Step 5: Solve for x
    x = 255,392,616,093.07/736,565.58
  6. Step 6: Final answer
    x = 346,734.39

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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.