Home / 1,672,916.67-2,509,429.56-796,365.93

Finding the Fourth Proportional to 1,672,916.67, 2,509,429.56 and 796,365.93

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Solution

The fourth proportional to 1,672,916.67, 2,509,429.56 and 796,365.93 is: 1,194,574.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,916.67 : 2,509,429.56 = 796,365.93 : x
  2. Step 2: Convert to fraction form
    1,672,916.67/2,509,429.56 = 796,365.93/x
  3. Step 3: Cross multiply
    1,672,916.67x = 2,509,429.56 × 796,365.93
  4. Step 4: Simplify right side
    1,672,916.67x = 1,998,424,202,106.90
  5. Step 5: Solve for x
    x = 1,998,424,202,106.90/1,672,916.67
  6. Step 6: Final answer
    x = 1,194,574.87

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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.