Home / 3,114,064.86-4,297,410.09-1,755,937.86

Finding the Fourth Proportional to 3,114,064.86, 4,297,410.09 and 1,755,937.86

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Solution

The fourth proportional to 3,114,064.86, 4,297,410.09 and 1,755,937.86 is: 2,423,194.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,064.86 : 4,297,410.09 = 1,755,937.86 : x
  2. Step 2: Convert to fraction form
    3,114,064.86/4,297,410.09 = 1,755,937.86/x
  3. Step 3: Cross multiply
    3,114,064.86x = 4,297,410.09 × 1,755,937.86
  4. Step 4: Simplify right side
    3,114,064.86x = 7,545,985,076,977.01
  5. Step 5: Solve for x
    x = 7,545,985,076,977.01/3,114,064.86
  6. Step 6: Final answer
    x = 2,423,194.58

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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.