Home / 1,512,943.86-2,269,770.62-602,181.46

Finding the Fourth Proportional to 1,512,943.86, 2,269,770.62 and 602,181.46

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Solution

The fourth proportional to 1,512,943.86, 2,269,770.62 and 602,181.46 is: 903,413.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,943.86 : 2,269,770.62 = 602,181.46 : x
  2. Step 2: Convert to fraction form
    1,512,943.86/2,269,770.62 = 602,181.46/x
  3. Step 3: Cross multiply
    1,512,943.86x = 2,269,770.62 × 602,181.46
  4. Step 4: Simplify right side
    1,512,943.86x = 1,366,813,785,816.71
  5. Step 5: Solve for x
    x = 1,366,813,785,816.71/1,512,943.86
  6. Step 6: Final answer
    x = 903,413.42

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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.