Home / 2,307,179.43-3,460,777.65-709,731.45

Finding the Fourth Proportional to 2,307,179.43, 3,460,777.65 and 709,731.45

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Solution

The fourth proportional to 2,307,179.43, 3,460,777.65 and 709,731.45 is: 1,064,599.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,179.43 : 3,460,777.65 = 709,731.45 : x
  2. Step 2: Convert to fraction form
    2,307,179.43/3,460,777.65 = 709,731.45/x
  3. Step 3: Cross multiply
    2,307,179.43x = 3,460,777.65 × 709,731.45
  4. Step 4: Simplify right side
    2,307,179.43x = 2,456,222,739,662.09
  5. Step 5: Solve for x
    x = 2,456,222,739,662.09/2,307,179.43
  6. Step 6: Final answer
    x = 1,064,599.79

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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.