Home / 833,914.62-1,250,871.93-202,828.86

Finding the Fourth Proportional to 833,914.62, 1,250,871.93 and 202,828.86

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Solution

The fourth proportional to 833,914.62, 1,250,871.93 and 202,828.86 is: 304,243.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,914.62 : 1,250,871.93 = 202,828.86 : x
  2. Step 2: Convert to fraction form
    833,914.62/1,250,871.93 = 202,828.86/x
  3. Step 3: Cross multiply
    833,914.62x = 1,250,871.93 × 202,828.86
  4. Step 4: Simplify right side
    833,914.62x = 253,712,927,567.90
  5. Step 5: Solve for x
    x = 253,712,927,567.90/833,914.62
  6. Step 6: Final answer
    x = 304,243.29

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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.