Home / 1,849,683.84-2,552,562.78-1,085,737.38

Finding the Fourth Proportional to 1,849,683.84, 2,552,562.78 and 1,085,737.38

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Solution

The fourth proportional to 1,849,683.84, 2,552,562.78 and 1,085,737.38 is: 1,498,317.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,683.84 : 2,552,562.78 = 1,085,737.38 : x
  2. Step 2: Convert to fraction form
    1,849,683.84/2,552,562.78 = 1,085,737.38/x
  3. Step 3: Cross multiply
    1,849,683.84x = 2,552,562.78 × 1,085,737.38
  4. Step 4: Simplify right side
    1,849,683.84x = 2,771,412,825,042.72
  5. Step 5: Solve for x
    x = 2,771,412,825,042.72/1,849,683.84
  6. Step 6: Final answer
    x = 1,498,317.04

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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.