Home / 5,075,699.34-7,614,436.82-3,027,990.74

Finding the Fourth Proportional to 5,075,699.34, 7,614,436.82 and 3,027,990.74

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Solution

The fourth proportional to 5,075,699.34, 7,614,436.82 and 3,027,990.74 is: 4,542,515.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,075,699.34 : 7,614,436.82 = 3,027,990.74 : x
  2. Step 2: Convert to fraction form
    5,075,699.34/7,614,436.82 = 3,027,990.74/x
  3. Step 3: Cross multiply
    5,075,699.34x = 7,614,436.82 × 3,027,990.74
  4. Step 4: Simplify right side
    5,075,699.34x = 23,056,444,128,062.91
  5. Step 5: Solve for x
    x = 23,056,444,128,062.91/5,075,699.34
  6. Step 6: Final answer
    x = 4,542,515.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.