Home / 1,705,788.49-2,353,926.45-941,825.65

Finding the Fourth Proportional to 1,705,788.49, 2,353,926.45 and 941,825.65

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Solution

The fourth proportional to 1,705,788.49, 2,353,926.45 and 941,825.65 is: 1,299,685.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,788.49 : 2,353,926.45 = 941,825.65 : x
  2. Step 2: Convert to fraction form
    1,705,788.49/2,353,926.45 = 941,825.65/x
  3. Step 3: Cross multiply
    1,705,788.49x = 2,353,926.45 × 941,825.65
  4. Step 4: Simplify right side
    1,705,788.49x = 2,216,988,308,823.44
  5. Step 5: Solve for x
    x = 2,216,988,308,823.44/1,705,788.49
  6. Step 6: Final answer
    x = 1,299,685.35

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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.