Home / 3,314,742.54-4,574,391.94-1,956,615.54

Finding the Fourth Proportional to 3,314,742.54, 4,574,391.94 and 1,956,615.54

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Solution

The fourth proportional to 3,314,742.54, 4,574,391.94 and 1,956,615.54 is: 2,700,157.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,742.54 : 4,574,391.94 = 1,956,615.54 : x
  2. Step 2: Convert to fraction form
    3,314,742.54/4,574,391.94 = 1,956,615.54/x
  3. Step 3: Cross multiply
    3,314,742.54x = 4,574,391.94 × 1,956,615.54
  4. Step 4: Simplify right side
    3,314,742.54x = 8,950,326,355,854.75
  5. Step 5: Solve for x
    x = 8,950,326,355,854.75/3,314,742.54
  6. Step 6: Final answer
    x = 2,700,157.33

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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.