Home / 2,056,521.30-3,084,781.95-540,104.10

Finding the Fourth Proportional to 2,056,521.30, 3,084,781.95 and 540,104.10

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Solution

The fourth proportional to 2,056,521.30, 3,084,781.95 and 540,104.10 is: 810,156.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,521.30 : 3,084,781.95 = 540,104.10 : x
  2. Step 2: Convert to fraction form
    2,056,521.30/3,084,781.95 = 540,104.10/x
  3. Step 3: Cross multiply
    2,056,521.30x = 3,084,781.95 × 540,104.10
  4. Step 4: Simplify right side
    2,056,521.30x = 1,666,103,378,801.00
  5. Step 5: Solve for x
    x = 1,666,103,378,801.00/2,056,521.30
  6. Step 6: Final answer
    x = 810,156.15

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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.