Home / 1,705,087.36-2,353,020.78-941,141.16

Finding the Fourth Proportional to 1,705,087.36, 2,353,020.78 and 941,141.16

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Solution

The fourth proportional to 1,705,087.36, 2,353,020.78 and 941,141.16 is: 1,298,774.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,087.36 : 2,353,020.78 = 941,141.16 : x
  2. Step 2: Convert to fraction form
    1,705,087.36/2,353,020.78 = 941,141.16/x
  3. Step 3: Cross multiply
    1,705,087.36x = 2,353,020.78 × 941,141.16
  4. Step 4: Simplify right side
    1,705,087.36x = 2,214,524,706,393.30
  5. Step 5: Solve for x
    x = 2,214,524,706,393.30/1,705,087.36
  6. Step 6: Final answer
    x = 1,298,774.92

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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.