Home / 1,356,796.19-2,034,762.15-445,767.14

Finding the Fourth Proportional to 1,356,796.19, 2,034,762.15 and 445,767.14

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Solution

The fourth proportional to 1,356,796.19, 2,034,762.15 and 445,767.14 is: 668,508.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,796.19 : 2,034,762.15 = 445,767.14 : x
  2. Step 2: Convert to fraction form
    1,356,796.19/2,034,762.15 = 445,767.14/x
  3. Step 3: Cross multiply
    1,356,796.19x = 2,034,762.15 × 445,767.14
  4. Step 4: Simplify right side
    1,356,796.19x = 907,030,104,185.75
  5. Step 5: Solve for x
    x = 907,030,104,185.75/1,356,796.19
  6. Step 6: Final answer
    x = 668,508.73

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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.