Home / 792,888.75-1,095,094.69-522,166.70

Finding the Fourth Proportional to 792,888.75, 1,095,094.69 and 522,166.70

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Solution

The fourth proportional to 792,888.75, 1,095,094.69 and 522,166.70 is: 721,188.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,888.75 : 1,095,094.69 = 522,166.70 : x
  2. Step 2: Convert to fraction form
    792,888.75/1,095,094.69 = 522,166.70/x
  3. Step 3: Cross multiply
    792,888.75x = 1,095,094.69 × 522,166.70
  4. Step 4: Simplify right side
    792,888.75x = 571,821,981,897.14
  5. Step 5: Solve for x
    x = 571,821,981,897.14/792,888.75
  6. Step 6: Final answer
    x = 721,188.16

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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.