Home / 1,614,004.17-2,227,240.47-925,640.45

Finding the Fourth Proportional to 1,614,004.17, 2,227,240.47 and 925,640.45

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Solution

The fourth proportional to 1,614,004.17, 2,227,240.47 and 925,640.45 is: 1,277,334.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,004.17 : 2,227,240.47 = 925,640.45 : x
  2. Step 2: Convert to fraction form
    1,614,004.17/2,227,240.47 = 925,640.45/x
  3. Step 3: Cross multiply
    1,614,004.17x = 2,227,240.47 × 925,640.45
  4. Step 4: Simplify right side
    1,614,004.17x = 2,061,623,876,477.11
  5. Step 5: Solve for x
    x = 2,061,623,876,477.11/1,614,004.17
  6. Step 6: Final answer
    x = 1,277,334.91

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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.