Home / 880,194.92-1,214,688.30-536,046.98

Finding the Fourth Proportional to 880,194.92, 1,214,688.30 and 536,046.98

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Solution

The fourth proportional to 880,194.92, 1,214,688.30 and 536,046.98 is: 739,756.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,194.92 : 1,214,688.30 = 536,046.98 : x
  2. Step 2: Convert to fraction form
    880,194.92/1,214,688.30 = 536,046.98/x
  3. Step 3: Cross multiply
    880,194.92x = 1,214,688.30 × 536,046.98
  4. Step 4: Simplify right side
    880,194.92x = 651,129,994,856.33
  5. Step 5: Solve for x
    x = 651,129,994,856.33/880,194.92
  6. Step 6: Final answer
    x = 739,756.59

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Double scale
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1.5x scale

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.