Home / 1,614,007.17-2,227,244.60-925,643.45

Finding the Fourth Proportional to 1,614,007.17, 2,227,244.60 and 925,643.45

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Solution

The fourth proportional to 1,614,007.17, 2,227,244.60 and 925,643.45 is: 1,277,339.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,007.17 : 2,227,244.60 = 925,643.45 : x
  2. Step 2: Convert to fraction form
    1,614,007.17/2,227,244.60 = 925,643.45/x
  3. Step 3: Cross multiply
    1,614,007.17x = 2,227,244.60 × 925,643.45
  4. Step 4: Simplify right side
    1,614,007.17x = 2,061,634,383,420.09
  5. Step 5: Solve for x
    x = 2,061,634,383,420.09/1,614,007.17
  6. Step 6: Final answer
    x = 1,277,339.05

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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.