Home / 801,828.67-1,106,494.68-457,682.35

Finding the Fourth Proportional to 801,828.67, 1,106,494.68 and 457,682.35

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Solution

The fourth proportional to 801,828.67, 1,106,494.68 and 457,682.35 is: 631,585.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,828.67 : 1,106,494.68 = 457,682.35 : x
  2. Step 2: Convert to fraction form
    801,828.67/1,106,494.68 = 457,682.35/x
  3. Step 3: Cross multiply
    801,828.67x = 1,106,494.68 × 457,682.35
  4. Step 4: Simplify right side
    801,828.67x = 506,423,085,404.90
  5. Step 5: Solve for x
    x = 506,423,085,404.90/801,828.67
  6. Step 6: Final answer
    x = 631,585.16

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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.