Home / 2,596,893.73-3,913,066.28-2,133,949.57

Finding the Fourth Proportional to 2,596,893.73, 3,913,066.28 and 2,133,949.57

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Solution

The fourth proportional to 2,596,893.73, 3,913,066.28 and 2,133,949.57 is: 3,215,490.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,596,893.73 : 3,913,066.28 = 2,133,949.57 : x
  2. Step 2: Convert to fraction form
    2,596,893.73/3,913,066.28 = 2,133,949.57/x
  3. Step 3: Cross multiply
    2,596,893.73x = 3,913,066.28 × 2,133,949.57
  4. Step 4: Simplify right side
    2,596,893.73x = 8,350,286,101,139.71
  5. Step 5: Solve for x
    x = 8,350,286,101,139.71/2,596,893.73
  6. Step 6: Final answer
    x = 3,215,490.11

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.