Home / 2,206,331.93-3,309,688.35-608,894.89

Finding the Fourth Proportional to 2,206,331.93, 3,309,688.35 and 608,894.89

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Solution

The fourth proportional to 2,206,331.93, 3,309,688.35 and 608,894.89 is: 913,394.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,331.93 : 3,309,688.35 = 608,894.89 : x
  2. Step 2: Convert to fraction form
    2,206,331.93/3,309,688.35 = 608,894.89/x
  3. Step 3: Cross multiply
    2,206,331.93x = 3,309,688.35 × 608,894.89
  4. Step 4: Simplify right side
    2,206,331.93x = 2,015,252,315,533.31
  5. Step 5: Solve for x
    x = 2,015,252,315,533.31/2,206,331.93
  6. Step 6: Final answer
    x = 913,394.89

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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.