Home / 1,810,502.40-2,498,535-994,756.98

Finding the Fourth Proportional to 1,810,502.40, 2,498,535 and 994,756.98

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Solution

The fourth proportional to 1,810,502.40, 2,498,535 and 994,756.98 is: 1,372,787.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,502.40 : 2,498,535 = 994,756.98 : x
  2. Step 2: Convert to fraction form
    1,810,502.40/2,498,535 = 994,756.98/x
  3. Step 3: Cross multiply
    1,810,502.40x = 2,498,535 × 994,756.98
  4. Step 4: Simplify right side
    1,810,502.40x = 2,485,435,131,024.30
  5. Step 5: Solve for x
    x = 2,485,435,131,024.30/1,810,502.40
  6. Step 6: Final answer
    x = 1,372,787.54

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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.