Home / 1,941,428.01-2,912,142.03-593,590.65

Finding the Fourth Proportional to 1,941,428.01, 2,912,142.03 and 593,590.65

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Solution

The fourth proportional to 1,941,428.01, 2,912,142.03 and 593,590.65 is: 890,385.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,428.01 : 2,912,142.03 = 593,590.65 : x
  2. Step 2: Convert to fraction form
    1,941,428.01/2,912,142.03 = 593,590.65/x
  3. Step 3: Cross multiply
    1,941,428.01x = 2,912,142.03 × 593,590.65
  4. Step 4: Simplify right side
    1,941,428.01x = 1,728,620,280,480.02
  5. Step 5: Solve for x
    x = 1,728,620,280,480.02/1,941,428.01
  6. Step 6: Final answer
    x = 890,385.98

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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.