Home / 3,567,502.70-5,347,317.45-1,971,211.40

Finding the Fourth Proportional to 3,567,502.70, 5,347,317.45 and 1,971,211.40

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Solution

The fourth proportional to 3,567,502.70, 5,347,317.45 and 1,971,211.40 is: 2,954,641.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,502.70 : 5,347,317.45 = 1,971,211.40 : x
  2. Step 2: Convert to fraction form
    3,567,502.70/5,347,317.45 = 1,971,211.40/x
  3. Step 3: Cross multiply
    3,567,502.70x = 5,347,317.45 × 1,971,211.40
  4. Step 4: Simplify right side
    3,567,502.70x = 10,540,693,116,858.93
  5. Step 5: Solve for x
    x = 10,540,693,116,858.93/3,567,502.70
  6. Step 6: Final answer
    x = 2,954,641.95

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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.