Home / 2,523,409.20-3,784,178.52-903,925.62

Finding the Fourth Proportional to 2,523,409.20, 3,784,178.52 and 903,925.62

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Solution

The fourth proportional to 2,523,409.20, 3,784,178.52 and 903,925.62 is: 1,355,553.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,409.20 : 3,784,178.52 = 903,925.62 : x
  2. Step 2: Convert to fraction form
    2,523,409.20/3,784,178.52 = 903,925.62/x
  3. Step 3: Cross multiply
    2,523,409.20x = 3,784,178.52 × 903,925.62
  4. Step 4: Simplify right side
    2,523,409.20x = 3,420,615,914,881.68
  5. Step 5: Solve for x
    x = 3,420,615,914,881.68/2,523,409.20
  6. Step 6: Final answer
    x = 1,355,553.40

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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.