Home / 2,746,495.20-3,789,403.05-1,584,860.58

Finding the Fourth Proportional to 2,746,495.20, 3,789,403.05 and 1,584,860.58

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Solution

The fourth proportional to 2,746,495.20, 3,789,403.05 and 1,584,860.58 is: 2,186,668.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,495.20 : 3,789,403.05 = 1,584,860.58 : x
  2. Step 2: Convert to fraction form
    2,746,495.20/3,789,403.05 = 1,584,860.58/x
  3. Step 3: Cross multiply
    2,746,495.20x = 3,789,403.05 × 1,584,860.58
  4. Step 4: Simplify right side
    2,746,495.20x = 6,005,675,521,620.00
  5. Step 5: Solve for x
    x = 6,005,675,521,620.00/2,746,495.20
  6. Step 6: Final answer
    x = 2,186,668.86

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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.