Home / 10,722,597.20-16,086,228.60-3,532,907.60

Finding the Fourth Proportional to 10,722,597.20, 16,086,228.60 and 3,532,907.60

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Solution

The fourth proportional to 10,722,597.20, 16,086,228.60 and 3,532,907.60 is: 5,300,130.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,722,597.20 : 16,086,228.60 = 3,532,907.60 : x
  2. Step 2: Convert to fraction form
    10,722,597.20/16,086,228.60 = 3,532,907.60/x
  3. Step 3: Cross multiply
    10,722,597.20x = 16,086,228.60 × 3,532,907.60
  4. Step 4: Simplify right side
    10,722,597.20x = 56,831,159,276,277.36
  5. Step 5: Solve for x
    x = 56,831,159,276,277.36/10,722,597.20
  6. Step 6: Final answer
    x = 5,300,130.02

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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.