Home / 2,591,913.48-3,889,605.60-1,075,597.89

Finding the Fourth Proportional to 2,591,913.48, 3,889,605.60 and 1,075,597.89

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Solution

The fourth proportional to 2,591,913.48, 3,889,605.60 and 1,075,597.89 is: 1,614,116.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,913.48 : 3,889,605.60 = 1,075,597.89 : x
  2. Step 2: Convert to fraction form
    2,591,913.48/3,889,605.60 = 1,075,597.89/x
  3. Step 3: Cross multiply
    2,591,913.48x = 3,889,605.60 × 1,075,597.89
  4. Step 4: Simplify right side
    2,591,913.48x = 4,183,651,576,292.18
  5. Step 5: Solve for x
    x = 4,183,651,576,292.18/2,591,913.48
  6. Step 6: Final answer
    x = 1,614,116.99

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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.