Home / 882,522.09-1,323,783.95-616,801.59

Finding the Fourth Proportional to 882,522.09, 1,323,783.95 and 616,801.59

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Solution

The fourth proportional to 882,522.09, 1,323,783.95 and 616,801.59 is: 925,202.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,522.09 : 1,323,783.95 = 616,801.59 : x
  2. Step 2: Convert to fraction form
    882,522.09/1,323,783.95 = 616,801.59/x
  3. Step 3: Cross multiply
    882,522.09x = 1,323,783.95 × 616,801.59
  4. Step 4: Simplify right side
    882,522.09x = 816,512,042,092.47
  5. Step 5: Solve for x
    x = 816,512,042,092.47/882,522.09
  6. Step 6: Final answer
    x = 925,202.95

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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.