Home / 4,464,043.20-6,696,064.80-1,944,619.20

Finding the Fourth Proportional to 4,464,043.20, 6,696,064.80 and 1,944,619.20

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Solution

The fourth proportional to 4,464,043.20, 6,696,064.80 and 1,944,619.20 is: 2,916,928.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464,043.20 : 6,696,064.80 = 1,944,619.20 : x
  2. Step 2: Convert to fraction form
    4,464,043.20/6,696,064.80 = 1,944,619.20/x
  3. Step 3: Cross multiply
    4,464,043.20x = 6,696,064.80 × 1,944,619.20
  4. Step 4: Simplify right side
    4,464,043.20x = 13,021,296,174,524.16
  5. Step 5: Solve for x
    x = 13,021,296,174,524.16/4,464,043.20
  6. Step 6: Final answer
    x = 2,916,928.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.