Home / 1,873,202.41-2,585,018.28-1,057,413.13

Finding the Fourth Proportional to 1,873,202.41, 2,585,018.28 and 1,057,413.13

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Solution

The fourth proportional to 1,873,202.41, 2,585,018.28 and 1,057,413.13 is: 1,459,229.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,202.41 : 2,585,018.28 = 1,057,413.13 : x
  2. Step 2: Convert to fraction form
    1,873,202.41/2,585,018.28 = 1,057,413.13/x
  3. Step 3: Cross multiply
    1,873,202.41x = 2,585,018.28 × 1,057,413.13
  4. Step 4: Simplify right side
    1,873,202.41x = 2,733,432,279,631.52
  5. Step 5: Solve for x
    x = 2,733,432,279,631.52/1,873,202.41
  6. Step 6: Final answer
    x = 1,459,229.54

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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.