Home / 1,713,077.48-2,568,620.18-648,201.80

Finding the Fourth Proportional to 1,713,077.48, 2,568,620.18 and 648,201.80

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Solution

The fourth proportional to 1,713,077.48, 2,568,620.18 and 648,201.80 is: 971,925.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,077.48 : 2,568,620.18 = 648,201.80 : x
  2. Step 2: Convert to fraction form
    1,713,077.48/2,568,620.18 = 648,201.80/x
  3. Step 3: Cross multiply
    1,713,077.48x = 2,568,620.18 × 648,201.80
  4. Step 4: Simplify right side
    1,713,077.48x = 1,664,984,224,192.32
  5. Step 5: Solve for x
    x = 1,664,984,224,192.32/1,713,077.48
  6. Step 6: Final answer
    x = 971,925.81

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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.