Home / 1,825,413.04-2,750,442.56-1,512,527.88

Finding the Fourth Proportional to 1,825,413.04, 2,750,442.56 and 1,512,527.88

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Solution

The fourth proportional to 1,825,413.04, 2,750,442.56 and 1,512,527.88 is: 2,279,002.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,413.04 : 2,750,442.56 = 1,512,527.88 : x
  2. Step 2: Convert to fraction form
    1,825,413.04/2,750,442.56 = 1,512,527.88/x
  3. Step 3: Cross multiply
    1,825,413.04x = 2,750,442.56 × 1,512,527.88
  4. Step 4: Simplify right side
    1,825,413.04x = 4,160,121,054,338.57
  5. Step 5: Solve for x
    x = 4,160,121,054,338.57/1,825,413.04
  6. Step 6: Final answer
    x = 2,279,002.59

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.