Home / 1,874,448.06-2,811,698.24-660,063.86

Finding the Fourth Proportional to 1,874,448.06, 2,811,698.24 and 660,063.86

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Solution

The fourth proportional to 1,874,448.06, 2,811,698.24 and 660,063.86 is: 990,105.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,448.06 : 2,811,698.24 = 660,063.86 : x
  2. Step 2: Convert to fraction form
    1,874,448.06/2,811,698.24 = 660,063.86/x
  3. Step 3: Cross multiply
    1,874,448.06x = 2,811,698.24 × 660,063.86
  4. Step 4: Simplify right side
    1,874,448.06x = 1,855,900,395,470.75
  5. Step 5: Solve for x
    x = 1,855,900,395,470.75/1,874,448.06
  6. Step 6: Final answer
    x = 990,105.00

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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.