Home / 3,314,741.54-4,574,390.56-1,956,614.54

Finding the Fourth Proportional to 3,314,741.54, 4,574,390.56 and 1,956,614.54

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Solution

The fourth proportional to 3,314,741.54, 4,574,390.56 and 1,956,614.54 is: 2,700,155.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,741.54 : 4,574,390.56 = 1,956,614.54 : x
  2. Step 2: Convert to fraction form
    3,314,741.54/4,574,390.56 = 1,956,614.54/x
  3. Step 3: Cross multiply
    3,314,741.54x = 4,574,390.56 × 1,956,614.54
  4. Step 4: Simplify right side
    3,314,741.54x = 8,950,319,053,571.25
  5. Step 5: Solve for x
    x = 8,950,319,053,571.25/3,314,741.54
  6. Step 6: Final answer
    x = 2,700,155.94

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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.