Home / 7,079,324.40-10,624,516.20-3,293,276.40

Finding the Fourth Proportional to 7,079,324.40, 10,624,516.20 and 3,293,276.40

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Solution

The fourth proportional to 7,079,324.40, 10,624,516.20 and 3,293,276.40 is: 4,942,486.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,079,324.40 : 10,624,516.20 = 3,293,276.40 : x
  2. Step 2: Convert to fraction form
    7,079,324.40/10,624,516.20 = 3,293,276.40/x
  3. Step 3: Cross multiply
    7,079,324.40x = 10,624,516.20 × 3,293,276.40
  4. Step 4: Simplify right side
    7,079,324.40x = 34,989,468,462,877.68
  5. Step 5: Solve for x
    x = 34,989,468,462,877.68/7,079,324.40
  6. Step 6: Final answer
    x = 4,942,486.95

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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.