Home / 8,604,749.41-11,874,323.89-4,737,299.61

Finding the Fourth Proportional to 8,604,749.41, 11,874,323.89 and 4,737,299.61

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Solution

The fourth proportional to 8,604,749.41, 11,874,323.89 and 4,737,299.61 is: 6,537,346.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,604,749.41 : 11,874,323.89 = 4,737,299.61 : x
  2. Step 2: Convert to fraction form
    8,604,749.41/11,874,323.89 = 4,737,299.61/x
  3. Step 3: Cross multiply
    8,604,749.41x = 11,874,323.89 × 4,737,299.61
  4. Step 4: Simplify right side
    8,604,749.41x = 56,252,229,983,561.02
  5. Step 5: Solve for x
    x = 56,252,229,983,561.02/8,604,749.41
  6. Step 6: Final answer
    x = 6,537,346.68

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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.