Home / 6,736,732.15-10,106,574.45-2,187,006.70

Finding the Fourth Proportional to 6,736,732.15, 10,106,574.45 and 2,187,006.70

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Solution

The fourth proportional to 6,736,732.15, 10,106,574.45 and 2,187,006.70 is: 3,280,989.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736,732.15 : 10,106,574.45 = 2,187,006.70 : x
  2. Step 2: Convert to fraction form
    6,736,732.15/10,106,574.45 = 2,187,006.70/x
  3. Step 3: Cross multiply
    6,736,732.15x = 10,106,574.45 × 2,187,006.70
  4. Step 4: Simplify right side
    6,736,732.15x = 22,103,146,036,198.82
  5. Step 5: Solve for x
    x = 22,103,146,036,198.82/6,736,732.15
  6. Step 6: Final answer
    x = 3,280,989.29

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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.