Home / 4,137,310.40-6,205,965.60-2,011,546.40

Finding the Fourth Proportional to 4,137,310.40, 6,205,965.60 and 2,011,546.40

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Solution

The fourth proportional to 4,137,310.40, 6,205,965.60 and 2,011,546.40 is: 3,017,319.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,310.40 : 6,205,965.60 = 2,011,546.40 : x
  2. Step 2: Convert to fraction form
    4,137,310.40/6,205,965.60 = 2,011,546.40/x
  3. Step 3: Cross multiply
    4,137,310.40x = 6,205,965.60 × 2,011,546.40
  4. Step 4: Simplify right side
    4,137,310.40x = 12,483,587,761,203.84
  5. Step 5: Solve for x
    x = 12,483,587,761,203.84/4,137,310.40
  6. Step 6: Final answer
    x = 3,017,319.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.