Home / 923,593.60-1,386,265.20-569,299.60

Finding the Fourth Proportional to 923,593.60, 1,386,265.20 and 569,299.60

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Solution

The fourth proportional to 923,593.60, 1,386,265.20 and 569,299.60 is: 854,488.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,593.60 : 1,386,265.20 = 569,299.60 : x
  2. Step 2: Convert to fraction form
    923,593.60/1,386,265.20 = 569,299.60/x
  3. Step 3: Cross multiply
    923,593.60x = 1,386,265.20 × 569,299.60
  4. Step 4: Simplify right side
    923,593.60x = 789,200,223,853.92
  5. Step 5: Solve for x
    x = 789,200,223,853.92/923,593.60
  6. Step 6: Final answer
    x = 854,488.62

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1.5x scale

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.