Home / 6,684,915.56-10,028,812.65-2,073,808.37

Finding the Fourth Proportional to 6,684,915.56, 10,028,812.65 and 2,073,808.37

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Solution

The fourth proportional to 6,684,915.56, 10,028,812.65 and 2,073,808.37 is: 3,111,159.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,915.56 : 10,028,812.65 = 2,073,808.37 : x
  2. Step 2: Convert to fraction form
    6,684,915.56/10,028,812.65 = 2,073,808.37/x
  3. Step 3: Cross multiply
    6,684,915.56x = 10,028,812.65 × 2,073,808.37
  4. Step 4: Simplify right side
    6,684,915.56x = 20,797,835,643,692.30
  5. Step 5: Solve for x
    x = 20,797,835,643,692.30/6,684,915.56
  6. Step 6: Final answer
    x = 3,111,159.07

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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.