Home / 2,223,113.11-3,067,547.37-1,293,026.67

Finding the Fourth Proportional to 2,223,113.11, 3,067,547.37 and 1,293,026.67

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Solution

The fourth proportional to 2,223,113.11, 3,067,547.37 and 1,293,026.67 is: 1,784,173.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,113.11 : 3,067,547.37 = 1,293,026.67 : x
  2. Step 2: Convert to fraction form
    2,223,113.11/3,067,547.37 = 1,293,026.67/x
  3. Step 3: Cross multiply
    2,223,113.11x = 3,067,547.37 × 1,293,026.67
  4. Step 4: Simplify right side
    2,223,113.11x = 3,966,420,545,560.62
  5. Step 5: Solve for x
    x = 3,966,420,545,560.62/2,223,113.11
  6. Step 6: Final answer
    x = 1,784,173.97

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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.