Home / 7,076,483.77-9,761,557.42-4,246,806.96

Finding the Fourth Proportional to 7,076,483.77, 9,761,557.42 and 4,246,806.96

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Solution

The fourth proportional to 7,076,483.77, 9,761,557.42 and 4,246,806.96 is: 5,858,198.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076,483.77 : 9,761,557.42 = 4,246,806.96 : x
  2. Step 2: Convert to fraction form
    7,076,483.77/9,761,557.42 = 4,246,806.96/x
  3. Step 3: Cross multiply
    7,076,483.77x = 9,761,557.42 × 4,246,806.96
  4. Step 4: Simplify right side
    7,076,483.77x = 41,455,450,017,550.88
  5. Step 5: Solve for x
    x = 41,455,450,017,550.88/7,076,483.77
  6. Step 6: Final answer
    x = 5,858,198.98

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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.