Home / 2,477,771.10-3,715,937.73-1,038,416.86

Finding the Fourth Proportional to 2,477,771.10, 3,715,937.73 and 1,038,416.86

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Solution

The fourth proportional to 2,477,771.10, 3,715,937.73 and 1,038,416.86 is: 1,557,324.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,771.10 : 3,715,937.73 = 1,038,416.86 : x
  2. Step 2: Convert to fraction form
    2,477,771.10/3,715,937.73 = 1,038,416.86/x
  3. Step 3: Cross multiply
    2,477,771.10x = 3,715,937.73 × 1,038,416.86
  4. Step 4: Simplify right side
    2,477,771.10x = 3,858,692,389,542.13
  5. Step 5: Solve for x
    x = 3,858,692,389,542.13/2,477,771.10
  6. Step 6: Final answer
    x = 1,557,324.00

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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.