Home / 4,101,886.89-6,149,533.20-2,818,692.29

Finding the Fourth Proportional to 4,101,886.89, 6,149,533.20 and 2,818,692.29

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Solution

The fourth proportional to 4,101,886.89, 6,149,533.20 and 2,818,692.29 is: 4,225,772.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,886.89 : 6,149,533.20 = 2,818,692.29 : x
  2. Step 2: Convert to fraction form
    4,101,886.89/6,149,533.20 = 2,818,692.29/x
  3. Step 3: Cross multiply
    4,101,886.89x = 6,149,533.20 × 2,818,692.29
  4. Step 4: Simplify right side
    4,101,886.89x = 17,333,641,787,191.36
  5. Step 5: Solve for x
    x = 17,333,641,787,191.36/4,101,886.89
  6. Step 6: Final answer
    x = 4,225,772.74

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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.