Home / 1,554,443.85-2,331,665.78-923,032.65

Finding the Fourth Proportional to 1,554,443.85, 2,331,665.78 and 923,032.65

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Solution

The fourth proportional to 1,554,443.85, 2,331,665.78 and 923,032.65 is: 1,384,548.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,443.85 : 2,331,665.78 = 923,032.65 : x
  2. Step 2: Convert to fraction form
    1,554,443.85/2,331,665.78 = 923,032.65/x
  3. Step 3: Cross multiply
    1,554,443.85x = 2,331,665.78 × 923,032.65
  4. Step 4: Simplify right side
    1,554,443.85x = 2,152,203,639,212.55
  5. Step 5: Solve for x
    x = 2,152,203,639,212.55/1,554,443.85
  6. Step 6: Final answer
    x = 1,384,548.98

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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.