Home / 922,614.66-1,272,991.32-560,029.50

Finding the Fourth Proportional to 922,614.66, 1,272,991.32 and 560,029.50

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Solution

The fourth proportional to 922,614.66, 1,272,991.32 and 560,029.50 is: 772,709.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,614.66 : 1,272,991.32 = 560,029.50 : x
  2. Step 2: Convert to fraction form
    922,614.66/1,272,991.32 = 560,029.50/x
  3. Step 3: Cross multiply
    922,614.66x = 1,272,991.32 × 560,029.50
  4. Step 4: Simplify right side
    922,614.66x = 712,912,692,443.94
  5. Step 5: Solve for x
    x = 712,912,692,443.94/922,614.66
  6. Step 6: Final answer
    x = 772,709.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.