Home / 1,714,003.65-2,571,030.87-648,759.69

Finding the Fourth Proportional to 1,714,003.65, 2,571,030.87 and 648,759.69

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Solution

The fourth proportional to 1,714,003.65, 2,571,030.87 and 648,759.69 is: 973,149.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,003.65 : 2,571,030.87 = 648,759.69 : x
  2. Step 2: Convert to fraction form
    1,714,003.65/2,571,030.87 = 648,759.69/x
  3. Step 3: Cross multiply
    1,714,003.65x = 2,571,030.87 × 648,759.69
  4. Step 4: Simplify right side
    1,714,003.65x = 1,667,981,190,201.63
  5. Step 5: Solve for x
    x = 1,667,981,190,201.63/1,714,003.65
  6. Step 6: Final answer
    x = 973,149.15

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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.