Home / 1,705,429.66-2,353,488.11-941,477.75

Finding the Fourth Proportional to 1,705,429.66, 2,353,488.11 and 941,477.75

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Solution

The fourth proportional to 1,705,429.66, 2,353,488.11 and 941,477.75 is: 1,299,236.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,429.66 : 2,353,488.11 = 941,477.75 : x
  2. Step 2: Convert to fraction form
    1,705,429.66/2,353,488.11 = 941,477.75/x
  3. Step 3: Cross multiply
    1,705,429.66x = 2,353,488.11 × 941,477.75
  4. Step 4: Simplify right side
    1,705,429.66x = 2,215,756,690,454.55
  5. Step 5: Solve for x
    x = 2,215,756,690,454.55/1,705,429.66
  6. Step 6: Final answer
    x = 1,299,236.64

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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.