Home / 833,554.03-1,250,331.06-202,463.59

Finding the Fourth Proportional to 833,554.03, 1,250,331.06 and 202,463.59

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Solution

The fourth proportional to 833,554.03, 1,250,331.06 and 202,463.59 is: 303,695.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,554.03 : 1,250,331.06 = 202,463.59 : x
  2. Step 2: Convert to fraction form
    833,554.03/1,250,331.06 = 202,463.59/x
  3. Step 3: Cross multiply
    833,554.03x = 1,250,331.06 × 202,463.59
  4. Step 4: Simplify right side
    833,554.03x = 253,146,515,096.11
  5. Step 5: Solve for x
    x = 253,146,515,096.11/833,554.03
  6. Step 6: Final answer
    x = 303,695.39

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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.