Home / 4,129,199.40-6,193,799.10-3,066,317.40

Finding the Fourth Proportional to 4,129,199.40, 6,193,799.10 and 3,066,317.40

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Solution

The fourth proportional to 4,129,199.40, 6,193,799.10 and 3,066,317.40 is: 4,599,476.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,199.40 : 6,193,799.10 = 3,066,317.40 : x
  2. Step 2: Convert to fraction form
    4,129,199.40/6,193,799.10 = 3,066,317.40/x
  3. Step 3: Cross multiply
    4,129,199.40x = 6,193,799.10 × 3,066,317.40
  4. Step 4: Simplify right side
    4,129,199.40x = 18,992,153,952,434.34
  5. Step 5: Solve for x
    x = 18,992,153,952,434.34/4,129,199.40
  6. Step 6: Final answer
    x = 4,599,476.10

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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.