Home / 2,937,057-4,405,579.42-1,657,083.44

Finding the Fourth Proportional to 2,937,057, 4,405,579.42 and 1,657,083.44

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Solution

The fourth proportional to 2,937,057, 4,405,579.42 and 1,657,083.44 is: 2,485,621.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,057 : 4,405,579.42 = 1,657,083.44 : x
  2. Step 2: Convert to fraction form
    2,937,057/4,405,579.42 = 1,657,083.44/x
  3. Step 3: Cross multiply
    2,937,057x = 4,405,579.42 × 1,657,083.44
  4. Step 4: Simplify right side
    2,937,057x = 7,300,412,700,486.81
  5. Step 5: Solve for x
    x = 7,300,412,700,486.81/2,937,057
  6. Step 6: Final answer
    x = 2,485,621.73

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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.