Home / 7,605,065-10,494,989.70-4,385,801

Finding the Fourth Proportional to 7,605,065, 10,494,989.70 and 4,385,801

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Solution

The fourth proportional to 7,605,065, 10,494,989.70 and 4,385,801 is: 6,052,405.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,065 : 10,494,989.70 = 4,385,801 : x
  2. Step 2: Convert to fraction form
    7,605,065/10,494,989.70 = 4,385,801/x
  3. Step 3: Cross multiply
    7,605,065x = 10,494,989.70 × 4,385,801
  4. Step 4: Simplify right side
    7,605,065x = 46,028,936,321,249.70
  5. Step 5: Solve for x
    x = 46,028,936,321,249.70/7,605,065
  6. Step 6: Final answer
    x = 6,052,405.38

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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.