Home / 708,511.46-1,062,569.58-196,053.17

Finding the Fourth Proportional to 708,511.46, 1,062,569.58 and 196,053.17

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Solution

The fourth proportional to 708,511.46, 1,062,569.58 and 196,053.17 is: 294,025.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,511.46 : 1,062,569.58 = 196,053.17 : x
  2. Step 2: Convert to fraction form
    708,511.46/1,062,569.58 = 196,053.17/x
  3. Step 3: Cross multiply
    708,511.46x = 1,062,569.58 × 196,053.17
  4. Step 4: Simplify right side
    708,511.46x = 208,320,129,191.72
  5. Step 5: Solve for x
    x = 208,320,129,191.72/708,511.46
  6. Step 6: Final answer
    x = 294,025.07

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Double scale
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Similar ratio
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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.