Home / 1,847,988.07-2,550,196.20-1,032,203.68

Finding the Fourth Proportional to 1,847,988.07, 2,550,196.20 and 1,032,203.68

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Solution

The fourth proportional to 1,847,988.07, 2,550,196.20 and 1,032,203.68 is: 1,424,425.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,988.07 : 2,550,196.20 = 1,032,203.68 : x
  2. Step 2: Convert to fraction form
    1,847,988.07/2,550,196.20 = 1,032,203.68/x
  3. Step 3: Cross multiply
    1,847,988.07x = 2,550,196.20 × 1,032,203.68
  4. Step 4: Simplify right side
    1,847,988.07x = 2,632,321,902,362.02
  5. Step 5: Solve for x
    x = 2,632,321,902,362.02/1,847,988.07
  6. Step 6: Final answer
    x = 1,424,425.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.