Home / 8,569,582.65-11,825,628.35-4,702,007.61

Finding the Fourth Proportional to 8,569,582.65, 11,825,628.35 and 4,702,007.61

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Solution

The fourth proportional to 8,569,582.65, 11,825,628.35 and 4,702,007.61 is: 6,488,553.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,569,582.65 : 11,825,628.35 = 4,702,007.61 : x
  2. Step 2: Convert to fraction form
    8,569,582.65/11,825,628.35 = 4,702,007.61/x
  3. Step 3: Cross multiply
    8,569,582.65x = 11,825,628.35 × 4,702,007.61
  4. Step 4: Simplify right side
    8,569,582.65x = 55,604,194,471,221.71
  5. Step 5: Solve for x
    x = 55,604,194,471,221.71/8,569,582.65
  6. Step 6: Final answer
    x = 6,488,553.38

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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.