Home / 2,945,007.91-4,417,566.54-923,206.60

Finding the Fourth Proportional to 2,945,007.91, 4,417,566.54 and 923,206.60

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Solution

The fourth proportional to 2,945,007.91, 4,417,566.54 and 923,206.60 is: 1,384,827.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,007.91 : 4,417,566.54 = 923,206.60 : x
  2. Step 2: Convert to fraction form
    2,945,007.91/4,417,566.54 = 923,206.60/x
  3. Step 3: Cross multiply
    2,945,007.91x = 4,417,566.54 × 923,206.60
  4. Step 4: Simplify right side
    2,945,007.91x = 4,078,326,585,667.16
  5. Step 5: Solve for x
    x = 4,078,326,585,667.16/2,945,007.91
  6. Step 6: Final answer
    x = 1,384,827.04

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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.