Home / 1,705,028.80-2,352,935.28-941,077.12

Finding the Fourth Proportional to 1,705,028.80, 2,352,935.28 and 941,077.12

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Solution

The fourth proportional to 1,705,028.80, 2,352,935.28 and 941,077.12 is: 1,298,683.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,028.80 : 2,352,935.28 = 941,077.12 : x
  2. Step 2: Convert to fraction form
    1,705,028.80/2,352,935.28 = 941,077.12/x
  3. Step 3: Cross multiply
    1,705,028.80x = 2,352,935.28 × 941,077.12
  4. Step 4: Simplify right side
    1,705,028.80x = 2,214,293,556,848.79
  5. Step 5: Solve for x
    x = 2,214,293,556,848.79/1,705,028.80
  6. Step 6: Final answer
    x = 1,298,683.96

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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.