Home / 836,010.94-1,153,770.33-473,522.98

Finding the Fourth Proportional to 836,010.94, 1,153,770.33 and 473,522.98

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Solution

The fourth proportional to 836,010.94, 1,153,770.33 and 473,522.98 is: 653,504.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,010.94 : 1,153,770.33 = 473,522.98 : x
  2. Step 2: Convert to fraction form
    836,010.94/1,153,770.33 = 473,522.98/x
  3. Step 3: Cross multiply
    836,010.94x = 1,153,770.33 × 473,522.98
  4. Step 4: Simplify right side
    836,010.94x = 546,336,764,897.18
  5. Step 5: Solve for x
    x = 546,336,764,897.18/836,010.94
  6. Step 6: Final answer
    x = 653,504.32

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.