Home / 1,705,363.31-2,353,339.68-941,400.47

Finding the Fourth Proportional to 1,705,363.31, 2,353,339.68 and 941,400.47

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Solution

The fourth proportional to 1,705,363.31, 2,353,339.68 and 941,400.47 is: 1,299,098.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,363.31 : 2,353,339.68 = 941,400.47 : x
  2. Step 2: Convert to fraction form
    1,705,363.31/2,353,339.68 = 941,400.47/x
  3. Step 3: Cross multiply
    1,705,363.31x = 2,353,339.68 × 941,400.47
  4. Step 4: Simplify right side
    1,705,363.31x = 2,215,435,069,054.95
  5. Step 5: Solve for x
    x = 2,215,435,069,054.95/1,705,363.31
  6. Step 6: Final answer
    x = 1,299,098.59

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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.