Home / 2,365,635.24-3,264,573.60-1,277,906.40

Finding the Fourth Proportional to 2,365,635.24, 3,264,573.60 and 1,277,906.40

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Solution

The fourth proportional to 2,365,635.24, 3,264,573.60 and 1,277,906.40 is: 1,763,509.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,635.24 : 3,264,573.60 = 1,277,906.40 : x
  2. Step 2: Convert to fraction form
    2,365,635.24/3,264,573.60 = 1,277,906.40/x
  3. Step 3: Cross multiply
    2,365,635.24x = 3,264,573.60 × 1,277,906.40
  4. Step 4: Simplify right side
    2,365,635.24x = 4,171,819,496,711.04
  5. Step 5: Solve for x
    x = 4,171,819,496,711.04/2,365,635.24
  6. Step 6: Final answer
    x = 1,763,509.19

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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.