Home / 1,134,191.41-1,701,287.12-335,410.74

Finding the Fourth Proportional to 1,134,191.41, 1,701,287.12 and 335,410.74

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Solution

The fourth proportional to 1,134,191.41, 1,701,287.12 and 335,410.74 is: 503,116.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,191.41 : 1,701,287.12 = 335,410.74 : x
  2. Step 2: Convert to fraction form
    1,134,191.41/1,701,287.12 = 335,410.74/x
  3. Step 3: Cross multiply
    1,134,191.41x = 1,701,287.12 × 335,410.74
  4. Step 4: Simplify right side
    1,134,191.41x = 570,629,971,871.67
  5. Step 5: Solve for x
    x = 570,629,971,871.67/1,134,191.41
  6. Step 6: Final answer
    x = 503,116.11

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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.