Home / 6,859,358.46-10,280,068.26-2,811,106.62

Finding the Fourth Proportional to 6,859,358.46, 10,280,068.26 and 2,811,106.62

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Solution

The fourth proportional to 6,859,358.46, 10,280,068.26 and 2,811,106.62 is: 4,212,984.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,859,358.46 : 10,280,068.26 = 2,811,106.62 : x
  2. Step 2: Convert to fraction form
    6,859,358.46/10,280,068.26 = 2,811,106.62/x
  3. Step 3: Cross multiply
    6,859,358.46x = 10,280,068.26 × 2,811,106.62
  4. Step 4: Simplify right side
    6,859,358.46x = 28,898,367,939,737.88
  5. Step 5: Solve for x
    x = 28,898,367,939,737.88/6,859,358.46
  6. Step 6: Final answer
    x = 4,212,984.07

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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.