Home / 2,023,610.12-2,792,571.64-1,196,980.63

Finding the Fourth Proportional to 2,023,610.12, 2,792,571.64 and 1,196,980.63

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Solution

The fourth proportional to 2,023,610.12, 2,792,571.64 and 1,196,980.63 is: 1,651,827.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,610.12 : 2,792,571.64 = 1,196,980.63 : x
  2. Step 2: Convert to fraction form
    2,023,610.12/2,792,571.64 = 1,196,980.63/x
  3. Step 3: Cross multiply
    2,023,610.12x = 2,792,571.64 × 1,196,980.63
  4. Step 4: Simplify right side
    2,023,610.12x = 3,342,654,160,967.33
  5. Step 5: Solve for x
    x = 3,342,654,160,967.33/2,023,610.12
  6. Step 6: Final answer
    x = 1,651,827.16

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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.