Home / 773,437.32-1,067,124.24-501,516

Finding the Fourth Proportional to 773,437.32, 1,067,124.24 and 501,516

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Solution

The fourth proportional to 773,437.32, 1,067,124.24 and 501,516 is: 691,949.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,437.32 : 1,067,124.24 = 501,516 : x
  2. Step 2: Convert to fraction form
    773,437.32/1,067,124.24 = 501,516/x
  3. Step 3: Cross multiply
    773,437.32x = 1,067,124.24 × 501,516
  4. Step 4: Simplify right side
    773,437.32x = 535,179,880,347.84
  5. Step 5: Solve for x
    x = 535,179,880,347.84/773,437.32
  6. Step 6: Final answer
    x = 691,949.91

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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.