Home / 730,463.67-1,095,695.49-197,984.70

Finding the Fourth Proportional to 730,463.67, 1,095,695.49 and 197,984.70

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Solution

The fourth proportional to 730,463.67, 1,095,695.49 and 197,984.70 is: 296,977.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,463.67 : 1,095,695.49 = 197,984.70 : x
  2. Step 2: Convert to fraction form
    730,463.67/1,095,695.49 = 197,984.70/x
  3. Step 3: Cross multiply
    730,463.67x = 1,095,695.49 × 197,984.70
  4. Step 4: Simplify right side
    730,463.67x = 216,930,942,879.00
  5. Step 5: Solve for x
    x = 216,930,942,879.00/730,463.67
  6. Step 6: Final answer
    x = 296,977.05

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Double scale
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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.