Home / 1,855,513.70-2,783,270.55-593,468.90

Finding the Fourth Proportional to 1,855,513.70, 2,783,270.55 and 593,468.90

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Solution

The fourth proportional to 1,855,513.70, 2,783,270.55 and 593,468.90 is: 890,203.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,513.70 : 2,783,270.55 = 593,468.90 : x
  2. Step 2: Convert to fraction form
    1,855,513.70/2,783,270.55 = 593,468.90/x
  3. Step 3: Cross multiply
    1,855,513.70x = 2,783,270.55 × 593,468.90
  4. Step 4: Simplify right side
    1,855,513.70x = 1,651,784,511,710.90
  5. Step 5: Solve for x
    x = 1,651,784,511,710.90/1,855,513.70
  6. Step 6: Final answer
    x = 890,203.35

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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.