Home / 833,460.03-1,250,190.05-202,369.59

Finding the Fourth Proportional to 833,460.03, 1,250,190.05 and 202,369.59

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Solution

The fourth proportional to 833,460.03, 1,250,190.05 and 202,369.59 is: 303,554.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,460.03 : 1,250,190.05 = 202,369.59 : x
  2. Step 2: Convert to fraction form
    833,460.03/1,250,190.05 = 202,369.59/x
  3. Step 3: Cross multiply
    833,460.03x = 1,250,190.05 × 202,369.59
  4. Step 4: Simplify right side
    833,460.03x = 253,000,446,828.73
  5. Step 5: Solve for x
    x = 253,000,446,828.73/833,460.03
  6. Step 6: Final answer
    x = 303,554.39

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Half scale
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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.