Home / 3,293,991.69-4,545,707.52-1,843,686.74

Finding the Fourth Proportional to 3,293,991.69, 4,545,707.52 and 1,843,686.74

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Solution

The fourth proportional to 3,293,991.69, 4,545,707.52 and 1,843,686.74 is: 2,544,287.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,991.69 : 4,545,707.52 = 1,843,686.74 : x
  2. Step 2: Convert to fraction form
    3,293,991.69/4,545,707.52 = 1,843,686.74/x
  3. Step 3: Cross multiply
    3,293,991.69x = 4,545,707.52 × 1,843,686.74
  4. Step 4: Simplify right side
    3,293,991.69x = 8,380,860,669,403.24
  5. Step 5: Solve for x
    x = 8,380,860,669,403.24/3,293,991.69
  6. Step 6: Final answer
    x = 2,544,287.13

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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.