Home / 1,946,550.68-2,666,729.86-1,873,774.88

Finding the Fourth Proportional to 1,946,550.68, 2,666,729.86 and 1,873,774.88

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Solution

The fourth proportional to 1,946,550.68, 2,666,729.86 and 1,873,774.88 is: 2,567,028.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,550.68 : 2,666,729.86 = 1,873,774.88 : x
  2. Step 2: Convert to fraction form
    1,946,550.68/2,666,729.86 = 1,873,774.88/x
  3. Step 3: Cross multiply
    1,946,550.68x = 2,666,729.86 × 1,873,774.88
  4. Step 4: Simplify right side
    1,946,550.68x = 4,996,851,423,413.92
  5. Step 5: Solve for x
    x = 4,996,851,423,413.92/1,946,550.68
  6. Step 6: Final answer
    x = 2,567,028.68

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.