Home / 2,933,813.20-4,048,904.59-1,627,486.41

Finding the Fourth Proportional to 2,933,813.20, 4,048,904.59 and 1,627,486.41

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Solution

The fourth proportional to 2,933,813.20, 4,048,904.59 and 1,627,486.41 is: 2,246,065.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,813.20 : 4,048,904.59 = 1,627,486.41 : x
  2. Step 2: Convert to fraction form
    2,933,813.20/4,048,904.59 = 1,627,486.41/x
  3. Step 3: Cross multiply
    2,933,813.20x = 4,048,904.59 × 1,627,486.41
  4. Step 4: Simplify right side
    2,933,813.20x = 6,589,537,187,474.19
  5. Step 5: Solve for x
    x = 6,589,537,187,474.19/2,933,813.20
  6. Step 6: Final answer
    x = 2,246,065.70

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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.