Home / 1,633,927.54-2,254,662.05-945,462.07

Finding the Fourth Proportional to 1,633,927.54, 2,254,662.05 and 945,462.07

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Solution

The fourth proportional to 1,633,927.54, 2,254,662.05 and 945,462.07 is: 1,304,646.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,927.54 : 2,254,662.05 = 945,462.07 : x
  2. Step 2: Convert to fraction form
    1,633,927.54/2,254,662.05 = 945,462.07/x
  3. Step 3: Cross multiply
    1,633,927.54x = 2,254,662.05 × 945,462.07
  4. Step 4: Simplify right side
    1,633,927.54x = 2,131,697,446,579.79
  5. Step 5: Solve for x
    x = 2,131,697,446,579.79/1,633,927.54
  6. Step 6: Final answer
    x = 1,304,646.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.