Home / 2,217,895.56-3,326,964.40-701,465.28

Finding the Fourth Proportional to 2,217,895.56, 3,326,964.40 and 701,465.28

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Solution

The fourth proportional to 2,217,895.56, 3,326,964.40 and 701,465.28 is: 1,052,236.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,895.56 : 3,326,964.40 = 701,465.28 : x
  2. Step 2: Convert to fraction form
    2,217,895.56/3,326,964.40 = 701,465.28/x
  3. Step 3: Cross multiply
    2,217,895.56x = 3,326,964.40 × 701,465.28
  4. Step 4: Simplify right side
    2,217,895.56x = 2,333,750,014,396.03
  5. Step 5: Solve for x
    x = 2,333,750,014,396.03/2,217,895.56
  6. Step 6: Final answer
    x = 1,052,236.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.