Home / 736,966.95-1,105,326.77-204,542.07

Finding the Fourth Proportional to 736,966.95, 1,105,326.77 and 204,542.07

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Solution

The fourth proportional to 736,966.95, 1,105,326.77 and 204,542.07 is: 306,778.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,966.95 : 1,105,326.77 = 204,542.07 : x
  2. Step 2: Convert to fraction form
    736,966.95/1,105,326.77 = 204,542.07/x
  3. Step 3: Cross multiply
    736,966.95x = 1,105,326.77 × 204,542.07
  4. Step 4: Simplify right side
    736,966.95x = 226,085,824,539.50
  5. Step 5: Solve for x
    x = 226,085,824,539.50/736,966.95
  6. Step 6: Final answer
    x = 306,778.78

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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.