Home / 2,408,739.16-3,613,110.18-611,757.40

Finding the Fourth Proportional to 2,408,739.16, 3,613,110.18 and 611,757.40

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Solution

The fourth proportional to 2,408,739.16, 3,613,110.18 and 611,757.40 is: 917,636.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,739.16 : 3,613,110.18 = 611,757.40 : x
  2. Step 2: Convert to fraction form
    2,408,739.16/3,613,110.18 = 611,757.40/x
  3. Step 3: Cross multiply
    2,408,739.16x = 3,613,110.18 × 611,757.40
  4. Step 4: Simplify right side
    2,408,739.16x = 2,210,346,889,630.33
  5. Step 5: Solve for x
    x = 2,210,346,889,630.33/2,408,739.16
  6. Step 6: Final answer
    x = 917,636.47

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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.