Home / 6,833,672.11-9,432,842.46-3,934,218.58

Finding the Fourth Proportional to 6,833,672.11, 9,432,842.46 and 3,934,218.58

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Solution

The fourth proportional to 6,833,672.11, 9,432,842.46 and 3,934,218.58 is: 5,430,588.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,833,672.11 : 9,432,842.46 = 3,934,218.58 : x
  2. Step 2: Convert to fraction form
    6,833,672.11/9,432,842.46 = 3,934,218.58/x
  3. Step 3: Cross multiply
    6,833,672.11x = 9,432,842.46 × 3,934,218.58
  4. Step 4: Simplify right side
    6,833,672.11x = 37,110,864,068,344.91
  5. Step 5: Solve for x
    x = 37,110,864,068,344.91/6,833,672.11
  6. Step 6: Final answer
    x = 5,430,588.92

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1.5x scale

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.