Home / 1,354,834.15-2,032,252.13-344,031.91

Finding the Fourth Proportional to 1,354,834.15, 2,032,252.13 and 344,031.91

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Solution

The fourth proportional to 1,354,834.15, 2,032,252.13 and 344,031.91 is: 516,048.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,834.15 : 2,032,252.13 = 344,031.91 : x
  2. Step 2: Convert to fraction form
    1,354,834.15/2,032,252.13 = 344,031.91/x
  3. Step 3: Cross multiply
    1,354,834.15x = 2,032,252.13 × 344,031.91
  4. Step 4: Simplify right side
    1,354,834.15x = 699,159,577,664.92
  5. Step 5: Solve for x
    x = 699,159,577,664.92/1,354,834.15
  6. Step 6: Final answer
    x = 516,048.09

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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.