Home / 4,677,237.58-7,015,872.60-1,438,753.36

Finding the Fourth Proportional to 4,677,237.58, 7,015,872.60 and 1,438,753.36

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Solution

The fourth proportional to 4,677,237.58, 7,015,872.60 and 1,438,753.36 is: 2,158,135.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,237.58 : 7,015,872.60 = 1,438,753.36 : x
  2. Step 2: Convert to fraction form
    4,677,237.58/7,015,872.60 = 1,438,753.36/x
  3. Step 3: Cross multiply
    4,677,237.58x = 7,015,872.60 × 1,438,753.36
  4. Step 4: Simplify right side
    4,677,237.58x = 10,094,110,276,581.94
  5. Step 5: Solve for x
    x = 10,094,110,276,581.94/4,677,237.58
  6. Step 6: Final answer
    x = 2,158,135.03

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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.