Home / 1,604,826.01-2,213,368.56-1,410,818.90

Finding the Fourth Proportional to 1,604,826.01, 2,213,368.56 and 1,410,818.90

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Solution

The fourth proportional to 1,604,826.01, 2,213,368.56 and 1,410,818.90 is: 1,945,794.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,826.01 : 2,213,368.56 = 1,410,818.90 : x
  2. Step 2: Convert to fraction form
    1,604,826.01/2,213,368.56 = 1,410,818.90/x
  3. Step 3: Cross multiply
    1,604,826.01x = 2,213,368.56 × 1,410,818.90
  4. Step 4: Simplify right side
    1,604,826.01x = 3,122,662,202,874.80
  5. Step 5: Solve for x
    x = 3,122,662,202,874.80/1,604,826.01
  6. Step 6: Final answer
    x = 1,945,794.86

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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.