Home / 3,235,814.40-4,465,418.54-1,785,508.68

Finding the Fourth Proportional to 3,235,814.40, 4,465,418.54 and 1,785,508.68

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Solution

The fourth proportional to 3,235,814.40, 4,465,418.54 and 1,785,508.68 is: 2,463,999.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,814.40 : 4,465,418.54 = 1,785,508.68 : x
  2. Step 2: Convert to fraction form
    3,235,814.40/4,465,418.54 = 1,785,508.68/x
  3. Step 3: Cross multiply
    3,235,814.40x = 4,465,418.54 × 1,785,508.68
  4. Step 4: Simplify right side
    3,235,814.40x = 7,973,043,563,002.93
  5. Step 5: Solve for x
    x = 7,973,043,563,002.93/3,235,814.40
  6. Step 6: Final answer
    x = 2,463,999.04

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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.