Home / 4,097,693.20-6,146,539.80-3,887,741.20

Finding the Fourth Proportional to 4,097,693.20, 6,146,539.80 and 3,887,741.20

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Solution

The fourth proportional to 4,097,693.20, 6,146,539.80 and 3,887,741.20 is: 5,831,611.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,693.20 : 6,146,539.80 = 3,887,741.20 : x
  2. Step 2: Convert to fraction form
    4,097,693.20/6,146,539.80 = 3,887,741.20/x
  3. Step 3: Cross multiply
    4,097,693.20x = 6,146,539.80 × 3,887,741.20
  4. Step 4: Simplify right side
    4,097,693.20x = 23,896,156,017,899.76
  5. Step 5: Solve for x
    x = 23,896,156,017,899.76/4,097,693.20
  6. Step 6: Final answer
    x = 5,831,611.80

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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.