Home / 1,705,365.93-2,353,343.31-941,403.09

Finding the Fourth Proportional to 1,705,365.93, 2,353,343.31 and 941,403.09

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Solution

The fourth proportional to 1,705,365.93, 2,353,343.31 and 941,403.09 is: 1,299,102.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,365.93 : 2,353,343.31 = 941,403.09 : x
  2. Step 2: Convert to fraction form
    1,705,365.93/2,353,343.31 = 941,403.09/x
  3. Step 3: Cross multiply
    1,705,365.93x = 2,353,343.31 × 941,403.09
  4. Step 4: Simplify right side
    1,705,365.93x = 2,215,444,663,864.83
  5. Step 5: Solve for x
    x = 2,215,444,663,864.83/1,705,365.93
  6. Step 6: Final answer
    x = 1,299,102.22

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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.