Home / 3,500,539.13-5,250,808.69-841,147.13

Finding the Fourth Proportional to 3,500,539.13, 5,250,808.69 and 841,147.13

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Solution

The fourth proportional to 3,500,539.13, 5,250,808.69 and 841,147.13 is: 1,261,720.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,539.13 : 5,250,808.69 = 841,147.13 : x
  2. Step 2: Convert to fraction form
    3,500,539.13/5,250,808.69 = 841,147.13/x
  3. Step 3: Cross multiply
    3,500,539.13x = 5,250,808.69 × 841,147.13
  4. Step 4: Simplify right side
    3,500,539.13x = 4,416,702,659,772.56
  5. Step 5: Solve for x
    x = 4,416,702,659,772.56/3,500,539.13
  6. Step 6: Final answer
    x = 1,261,720.69

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Double scale
Find fourth proportional to 3,500,540.13, 5,250,810.19 and 841,148.13
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.