Home / 4,855,486.40-7,283,229.60-1,703,614.40

Finding the Fourth Proportional to 4,855,486.40, 7,283,229.60 and 1,703,614.40

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Solution

The fourth proportional to 4,855,486.40, 7,283,229.60 and 1,703,614.40 is: 2,555,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,486.40 : 7,283,229.60 = 1,703,614.40 : x
  2. Step 2: Convert to fraction form
    4,855,486.40/7,283,229.60 = 1,703,614.40/x
  3. Step 3: Cross multiply
    4,855,486.40x = 7,283,229.60 × 1,703,614.40
  4. Step 4: Simplify right side
    4,855,486.40x = 12,407,814,825,066.24
  5. Step 5: Solve for x
    x = 12,407,814,825,066.24/4,855,486.40
  6. Step 6: Final answer
    x = 2,555,421.60

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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.