Home / 736,616.08-1,016,519.98-414,326.39

Finding the Fourth Proportional to 736,616.08, 1,016,519.98 and 414,326.39

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Solution

The fourth proportional to 736,616.08, 1,016,519.98 and 414,326.39 is: 571,764.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,616.08 : 1,016,519.98 = 414,326.39 : x
  2. Step 2: Convert to fraction form
    736,616.08/1,016,519.98 = 414,326.39/x
  3. Step 3: Cross multiply
    736,616.08x = 1,016,519.98 × 414,326.39
  4. Step 4: Simplify right side
    736,616.08x = 421,171,051,604.64
  5. Step 5: Solve for x
    x = 421,171,051,604.64/736,616.08
  6. Step 6: Final answer
    x = 571,764.68

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