Home / 3,157,605.80-4,735,684.25-883,291.19

Finding the Fourth Proportional to 3,157,605.80, 4,735,684.25 and 883,291.19

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Solution

The fourth proportional to 3,157,605.80, 4,735,684.25 and 883,291.19 is: 1,324,734.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,605.80 : 4,735,684.25 = 883,291.19 : x
  2. Step 2: Convert to fraction form
    3,157,605.80/4,735,684.25 = 883,291.19/x
  3. Step 3: Cross multiply
    3,157,605.80x = 4,735,684.25 × 883,291.19
  4. Step 4: Simplify right side
    3,157,605.80x = 4,182,988,148,551.88
  5. Step 5: Solve for x
    x = 4,182,988,148,551.88/3,157,605.80
  6. Step 6: Final answer
    x = 1,324,734.12

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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.