Home / 5,340,181.33-7,367,637.43-3,016,734.40

Finding the Fourth Proportional to 5,340,181.33, 7,367,637.43 and 3,016,734.40

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Solution

The fourth proportional to 5,340,181.33, 7,367,637.43 and 3,016,734.40 is: 4,162,069.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,340,181.33 : 7,367,637.43 = 3,016,734.40 : x
  2. Step 2: Convert to fraction form
    5,340,181.33/7,367,637.43 = 3,016,734.40/x
  3. Step 3: Cross multiply
    5,340,181.33x = 7,367,637.43 × 3,016,734.40
  4. Step 4: Simplify right side
    5,340,181.33x = 22,226,205,281,808.59
  5. Step 5: Solve for x
    x = 22,226,205,281,808.59/5,340,181.33
  6. Step 6: Final answer
    x = 4,162,069.40

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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.