Home / 1,404,255.21-2,106,470.29-562,697.61

Finding the Fourth Proportional to 1,404,255.21, 2,106,470.29 and 562,697.61

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Solution

The fourth proportional to 1,404,255.21, 2,106,470.29 and 562,697.61 is: 844,081.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,255.21 : 2,106,470.29 = 562,697.61 : x
  2. Step 2: Convert to fraction form
    1,404,255.21/2,106,470.29 = 562,697.61/x
  3. Step 3: Cross multiply
    1,404,255.21x = 2,106,470.29 × 562,697.61
  4. Step 4: Simplify right side
    1,404,255.21x = 1,185,305,787,186.66
  5. Step 5: Solve for x
    x = 1,185,305,787,186.66/1,404,255.21
  6. Step 6: Final answer
    x = 844,081.46

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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.