Home / 3,272,625.45-4,911,854.18-1,923,100.65

Finding the Fourth Proportional to 3,272,625.45, 4,911,854.18 and 1,923,100.65

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Solution

The fourth proportional to 3,272,625.45, 4,911,854.18 and 1,923,100.65 is: 2,886,364.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,625.45 : 4,911,854.18 = 1,923,100.65 : x
  2. Step 2: Convert to fraction form
    3,272,625.45/4,911,854.18 = 1,923,100.65/x
  3. Step 3: Cross multiply
    3,272,625.45x = 4,911,854.18 × 1,923,100.65
  4. Step 4: Simplify right side
    3,272,625.45x = 9,445,989,956,647.71
  5. Step 5: Solve for x
    x = 9,445,989,956,647.71/3,272,625.45
  6. Step 6: Final answer
    x = 2,886,364.51

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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.