Home / 3,435,052.14-4,740,152.55-1,907,158.86

Finding the Fourth Proportional to 3,435,052.14, 4,740,152.55 and 1,907,158.86

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Solution

The fourth proportional to 3,435,052.14, 4,740,152.55 and 1,907,158.86 is: 2,631,757.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,052.14 : 4,740,152.55 = 1,907,158.86 : x
  2. Step 2: Convert to fraction form
    3,435,052.14/4,740,152.55 = 1,907,158.86/x
  3. Step 3: Cross multiply
    3,435,052.14x = 4,740,152.55 × 1,907,158.86
  4. Step 4: Simplify right side
    3,435,052.14x = 9,040,223,933,484.09
  5. Step 5: Solve for x
    x = 9,040,223,933,484.09/3,435,052.14
  6. Step 6: Final answer
    x = 2,631,757.41

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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.