Home / 3,985,600.59-5,502,776.05-3,066,207.66

Finding the Fourth Proportional to 3,985,600.59, 5,502,776.05 and 3,066,207.66

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Solution

The fourth proportional to 3,985,600.59, 5,502,776.05 and 3,066,207.66 is: 4,233,403.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,985,600.59 : 5,502,776.05 = 3,066,207.66 : x
  2. Step 2: Convert to fraction form
    3,985,600.59/5,502,776.05 = 3,066,207.66/x
  3. Step 3: Cross multiply
    3,985,600.59x = 5,502,776.05 × 3,066,207.66
  4. Step 4: Simplify right side
    3,985,600.59x = 16,872,654,083,283.69
  5. Step 5: Solve for x
    x = 16,872,654,083,283.69/3,985,600.59
  6. Step 6: Final answer
    x = 4,233,403.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.