Home / 1,693,127.45-2,335,850.78-967,585.94

Finding the Fourth Proportional to 1,693,127.45, 2,335,850.78 and 967,585.94

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Solution

The fourth proportional to 1,693,127.45, 2,335,850.78 and 967,585.94 is: 1,334,888.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,127.45 : 2,335,850.78 = 967,585.94 : x
  2. Step 2: Convert to fraction form
    1,693,127.45/2,335,850.78 = 967,585.94/x
  3. Step 3: Cross multiply
    1,693,127.45x = 2,335,850.78 × 967,585.94
  4. Step 4: Simplify right side
    1,693,127.45x = 2,260,136,372,666.03
  5. Step 5: Solve for x
    x = 2,260,136,372,666.03/1,693,127.45
  6. Step 6: Final answer
    x = 1,334,888.51

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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.