Home / 1,592,122.06-2,196,551.43-903,395.07

Finding the Fourth Proportional to 1,592,122.06, 2,196,551.43 and 903,395.07

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Solution

The fourth proportional to 1,592,122.06, 2,196,551.43 and 903,395.07 is: 1,246,357.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,122.06 : 2,196,551.43 = 903,395.07 : x
  2. Step 2: Convert to fraction form
    1,592,122.06/2,196,551.43 = 903,395.07/x
  3. Step 3: Cross multiply
    1,592,122.06x = 2,196,551.43 × 903,395.07
  4. Step 4: Simplify right side
    1,592,122.06x = 1,984,353,732,863.45
  5. Step 5: Solve for x
    x = 1,984,353,732,863.45/1,592,122.06
  6. Step 6: Final answer
    x = 1,246,357.79

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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.