Home / 2,475,171.80-3,713,413.80-877,568.30

Finding the Fourth Proportional to 2,475,171.80, 3,713,413.80 and 877,568.30

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Solution

The fourth proportional to 2,475,171.80, 3,713,413.80 and 877,568.30 is: 1,316,585.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,171.80 : 3,713,413.80 = 877,568.30 : x
  2. Step 2: Convert to fraction form
    2,475,171.80/3,713,413.80 = 877,568.30/x
  3. Step 3: Cross multiply
    2,475,171.80x = 3,713,413.80 × 877,568.30
  4. Step 4: Simplify right side
    2,475,171.80x = 3,258,774,235,662.54
  5. Step 5: Solve for x
    x = 3,258,774,235,662.54/2,475,171.80
  6. Step 6: Final answer
    x = 1,316,585.07

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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.