Home / 873,845.10-1,310,767.65-593,909.10

Finding the Fourth Proportional to 873,845.10, 1,310,767.65 and 593,909.10

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Solution

The fourth proportional to 873,845.10, 1,310,767.65 and 593,909.10 is: 890,863.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,845.10 : 1,310,767.65 = 593,909.10 : x
  2. Step 2: Convert to fraction form
    873,845.10/1,310,767.65 = 593,909.10/x
  3. Step 3: Cross multiply
    873,845.10x = 1,310,767.65 × 593,909.10
  4. Step 4: Simplify right side
    873,845.10x = 778,476,835,320.62
  5. Step 5: Solve for x
    x = 778,476,835,320.62/873,845.10
  6. Step 6: Final answer
    x = 890,863.65

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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.