Home / 1,818,691.56-2,510,007.48-1,093,903.56

Finding the Fourth Proportional to 1,818,691.56, 2,510,007.48 and 1,093,903.56

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Solution

The fourth proportional to 1,818,691.56, 2,510,007.48 and 1,093,903.56 is: 1,509,715.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,691.56 : 2,510,007.48 = 1,093,903.56 : x
  2. Step 2: Convert to fraction form
    1,818,691.56/2,510,007.48 = 1,093,903.56/x
  3. Step 3: Cross multiply
    1,818,691.56x = 2,510,007.48 × 1,093,903.56
  4. Step 4: Simplify right side
    1,818,691.56x = 2,745,706,117,998.63
  5. Step 5: Solve for x
    x = 2,745,706,117,998.63/1,818,691.56
  6. Step 6: Final answer
    x = 1,509,715.10

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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.