Home / 1,251,190.29-1,726,629.67-699,898.83

Finding the Fourth Proportional to 1,251,190.29, 1,726,629.67 and 699,898.83

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Solution

The fourth proportional to 1,251,190.29, 1,726,629.67 and 699,898.83 is: 965,853.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,190.29 : 1,726,629.67 = 699,898.83 : x
  2. Step 2: Convert to fraction form
    1,251,190.29/1,726,629.67 = 699,898.83/x
  3. Step 3: Cross multiply
    1,251,190.29x = 1,726,629.67 × 699,898.83
  4. Step 4: Simplify right side
    1,251,190.29x = 1,208,466,076,339.37
  5. Step 5: Solve for x
    x = 1,208,466,076,339.37/1,251,190.29
  6. Step 6: Final answer
    x = 965,853.14

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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.