Home / 1,006,924.33-1,510,390.57-407,896.82

Finding the Fourth Proportional to 1,006,924.33, 1,510,390.57 and 407,896.82

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Solution

The fourth proportional to 1,006,924.33, 1,510,390.57 and 407,896.82 is: 611,846.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,924.33 : 1,510,390.57 = 407,896.82 : x
  2. Step 2: Convert to fraction form
    1,006,924.33/1,510,390.57 = 407,896.82/x
  3. Step 3: Cross multiply
    1,006,924.33x = 1,510,390.57 × 407,896.82
  4. Step 4: Simplify right side
    1,006,924.33x = 616,083,510,460.99
  5. Step 5: Solve for x
    x = 616,083,510,460.99/1,006,924.33
  6. Step 6: Final answer
    x = 611,846.88

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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.