Home / 3,343,664.64-4,614,310.62-1,893,320.76

Finding the Fourth Proportional to 3,343,664.64, 4,614,310.62 and 1,893,320.76

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Solution

The fourth proportional to 3,343,664.64, 4,614,310.62 and 1,893,320.76 is: 2,612,812.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,664.64 : 4,614,310.62 = 1,893,320.76 : x
  2. Step 2: Convert to fraction form
    3,343,664.64/4,614,310.62 = 1,893,320.76/x
  3. Step 3: Cross multiply
    3,343,664.64x = 4,614,310.62 × 1,893,320.76
  4. Step 4: Simplify right side
    3,343,664.64x = 8,736,370,089,934.47
  5. Step 5: Solve for x
    x = 8,736,370,089,934.47/3,343,664.64
  6. Step 6: Final answer
    x = 2,612,812.90

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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.