Home / 2,523,384.66-3,784,142.04-903,901.23

Finding the Fourth Proportional to 2,523,384.66, 3,784,142.04 and 903,901.23

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Solution

The fourth proportional to 2,523,384.66, 3,784,142.04 and 903,901.23 is: 1,355,516.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,384.66 : 3,784,142.04 = 903,901.23 : x
  2. Step 2: Convert to fraction form
    2,523,384.66/3,784,142.04 = 903,901.23/x
  3. Step 3: Cross multiply
    2,523,384.66x = 3,784,142.04 × 903,901.23
  4. Step 4: Simplify right side
    2,523,384.66x = 3,420,490,644,450.71
  5. Step 5: Solve for x
    x = 3,420,490,644,450.71/2,523,384.66
  6. Step 6: Final answer
    x = 1,355,516.94

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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.