Home / 1,356,332.04-2,034,778.50-445,583.52

Finding the Fourth Proportional to 1,356,332.04, 2,034,778.50 and 445,583.52

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Solution

The fourth proportional to 1,356,332.04, 2,034,778.50 and 445,583.52 is: 668,467.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,332.04 : 2,034,778.50 = 445,583.52 : x
  2. Step 2: Convert to fraction form
    1,356,332.04/2,034,778.50 = 445,583.52/x
  3. Step 3: Cross multiply
    1,356,332.04x = 2,034,778.50 × 445,583.52
  4. Step 4: Simplify right side
    1,356,332.04x = 906,663,766,450.32
  5. Step 5: Solve for x
    x = 906,663,766,450.32/1,356,332.04
  6. Step 6: Final answer
    x = 668,467.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.