Home / 3,527,074.80-4,867,743.84-1,999,017.84

Finding the Fourth Proportional to 3,527,074.80, 4,867,743.84 and 1,999,017.84

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Solution

The fourth proportional to 3,527,074.80, 4,867,743.84 and 1,999,017.84 is: 2,758,860.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527,074.80 : 4,867,743.84 = 1,999,017.84 : x
  2. Step 2: Convert to fraction form
    3,527,074.80/4,867,743.84 = 1,999,017.84/x
  3. Step 3: Cross multiply
    3,527,074.80x = 4,867,743.84 × 1,999,017.84
  4. Step 4: Simplify right side
    3,527,074.80x = 9,730,706,776,710.11
  5. Step 5: Solve for x
    x = 9,730,706,776,710.11/3,527,074.80
  6. Step 6: Final answer
    x = 2,758,860.34

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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.