Home / 3,021,842.98-4,173,888.11-2,193,594.65

Finding the Fourth Proportional to 3,021,842.98, 4,173,888.11 and 2,193,594.65

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Solution

The fourth proportional to 3,021,842.98, 4,173,888.11 and 2,193,594.65 is: 3,029,879.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,842.98 : 4,173,888.11 = 2,193,594.65 : x
  2. Step 2: Convert to fraction form
    3,021,842.98/4,173,888.11 = 2,193,594.65/x
  3. Step 3: Cross multiply
    3,021,842.98x = 4,173,888.11 × 2,193,594.65
  4. Step 4: Simplify right side
    3,021,842.98x = 9,155,818,627,794.61
  5. Step 5: Solve for x
    x = 9,155,818,627,794.61/3,021,842.98
  6. Step 6: Final answer
    x = 3,029,879.01

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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.