Home / 694,237.04-957,764.40-452,431.52

Finding the Fourth Proportional to 694,237.04, 957,764.40 and 452,431.52

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Solution

The fourth proportional to 694,237.04, 957,764.40 and 452,431.52 is: 624,171.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,237.04 : 957,764.40 = 452,431.52 : x
  2. Step 2: Convert to fraction form
    694,237.04/957,764.40 = 452,431.52/x
  3. Step 3: Cross multiply
    694,237.04x = 957,764.40 × 452,431.52
  4. Step 4: Simplify right side
    694,237.04x = 433,322,803,293.89
  5. Step 5: Solve for x
    x = 433,322,803,293.89/694,237.04
  6. Step 6: Final answer
    x = 624,171.25

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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.