Home / 2,708,620.05-3,737,814.66-1,484,883.72

Finding the Fourth Proportional to 2,708,620.05, 3,737,814.66 and 1,484,883.72

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Solution

The fourth proportional to 2,708,620.05, 3,737,814.66 and 1,484,883.72 is: 2,049,095.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,620.05 : 3,737,814.66 = 1,484,883.72 : x
  2. Step 2: Convert to fraction form
    2,708,620.05/3,737,814.66 = 1,484,883.72/x
  3. Step 3: Cross multiply
    2,708,620.05x = 3,737,814.66 × 1,484,883.72
  4. Step 4: Simplify right side
    2,708,620.05x = 5,550,220,137,011.34
  5. Step 5: Solve for x
    x = 5,550,220,137,011.34/2,708,620.05
  6. Step 6: Final answer
    x = 2,049,095.12

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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.