Home / 3,584,861.76-4,947,046.70-1,953,282.61

Finding the Fourth Proportional to 3,584,861.76, 4,947,046.70 and 1,953,282.61

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Solution

The fourth proportional to 3,584,861.76, 4,947,046.70 and 1,953,282.61 is: 2,695,495.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,861.76 : 4,947,046.70 = 1,953,282.61 : x
  2. Step 2: Convert to fraction form
    3,584,861.76/4,947,046.70 = 1,953,282.61/x
  3. Step 3: Cross multiply
    3,584,861.76x = 4,947,046.70 × 1,953,282.61
  4. Step 4: Simplify right side
    3,584,861.76x = 9,662,980,289,967.89
  5. Step 5: Solve for x
    x = 9,662,980,289,967.89/3,584,861.76
  6. Step 6: Final answer
    x = 2,695,495.93

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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.