Home / 2,356,983.11-3,537,025.01-1,292,771.63

Finding the Fourth Proportional to 2,356,983.11, 3,537,025.01 and 1,292,771.63

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Solution

The fourth proportional to 2,356,983.11, 3,537,025.01 and 1,292,771.63 is: 1,940,007.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,983.11 : 3,537,025.01 = 1,292,771.63 : x
  2. Step 2: Convert to fraction form
    2,356,983.11/3,537,025.01 = 1,292,771.63/x
  3. Step 3: Cross multiply
    2,356,983.11x = 3,537,025.01 × 1,292,771.63
  4. Step 4: Simplify right side
    2,356,983.11x = 4,572,565,563,379.48
  5. Step 5: Solve for x
    x = 4,572,565,563,379.48/2,356,983.11
  6. Step 6: Final answer
    x = 1,940,007.78

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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.