Home / 9,124,304.27-12,591,860.13-4,994,338.79

Finding the Fourth Proportional to 9,124,304.27, 12,591,860.13 and 4,994,338.79

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Solution

The fourth proportional to 9,124,304.27, 12,591,860.13 and 4,994,338.79 is: 6,892,362.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124,304.27 : 12,591,860.13 = 4,994,338.79 : x
  2. Step 2: Convert to fraction form
    9,124,304.27/12,591,860.13 = 4,994,338.79/x
  3. Step 3: Cross multiply
    9,124,304.27x = 12,591,860.13 × 4,994,338.79
  4. Step 4: Simplify right side
    9,124,304.27x = 62,888,015,422,554.15
  5. Step 5: Solve for x
    x = 62,888,015,422,554.15/9,124,304.27
  6. Step 6: Final answer
    x = 6,892,362.81

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1.5x scale

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.