Home / 927,782.52-1,391,585.94-296,526.84

Finding the Fourth Proportional to 927,782.52, 1,391,585.94 and 296,526.84

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Solution

The fourth proportional to 927,782.52, 1,391,585.94 and 296,526.84 is: 444,762.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    927,782.52 : 1,391,585.94 = 296,526.84 : x
  2. Step 2: Convert to fraction form
    927,782.52/1,391,585.94 = 296,526.84/x
  3. Step 3: Cross multiply
    927,782.52x = 1,391,585.94 × 296,526.84
  4. Step 4: Simplify right side
    927,782.52x = 412,642,581,376.63
  5. Step 5: Solve for x
    x = 412,642,581,376.63/927,782.52
  6. Step 6: Final answer
    x = 444,762.19

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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.