Home / 7,903,554.19-10,906,923.04-4,419,017.15

Finding the Fourth Proportional to 7,903,554.19, 10,906,923.04 and 4,419,017.15

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Solution

The fourth proportional to 7,903,554.19, 10,906,923.04 and 4,419,017.15 is: 6,098,253.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,903,554.19 : 10,906,923.04 = 4,419,017.15 : x
  2. Step 2: Convert to fraction form
    7,903,554.19/10,906,923.04 = 4,419,017.15/x
  3. Step 3: Cross multiply
    7,903,554.19x = 10,906,923.04 × 4,419,017.15
  4. Step 4: Simplify right side
    7,903,554.19x = 48,197,879,901,907.97
  5. Step 5: Solve for x
    x = 48,197,879,901,907.97/7,903,554.19
  6. Step 6: Final answer
    x = 6,098,253.87

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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.