Home / 956,627.87-1,435,118.38-395,706.11

Finding the Fourth Proportional to 956,627.87, 1,435,118.38 and 395,706.11

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Solution

The fourth proportional to 956,627.87, 1,435,118.38 and 395,706.11 is: 593,632.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,627.87 : 1,435,118.38 = 395,706.11 : x
  2. Step 2: Convert to fraction form
    956,627.87/1,435,118.38 = 395,706.11/x
  3. Step 3: Cross multiply
    956,627.87x = 1,435,118.38 × 395,706.11
  4. Step 4: Simplify right side
    956,627.87x = 567,885,103,374.45
  5. Step 5: Solve for x
    x = 567,885,103,374.45/956,627.87
  6. Step 6: Final answer
    x = 593,632.20

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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.