Home / 1,941,432.76-2,912,149.16-593,595.40

Finding the Fourth Proportional to 1,941,432.76, 2,912,149.16 and 593,595.40

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Solution

The fourth proportional to 1,941,432.76, 2,912,149.16 and 593,595.40 is: 890,393.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,432.76 : 2,912,149.16 = 593,595.40 : x
  2. Step 2: Convert to fraction form
    1,941,432.76/2,912,149.16 = 593,595.40/x
  3. Step 3: Cross multiply
    1,941,432.76x = 2,912,149.16 × 593,595.40
  4. Step 4: Simplify right side
    1,941,432.76x = 1,728,638,345,489.86
  5. Step 5: Solve for x
    x = 1,728,638,345,489.86/1,941,432.76
  6. Step 6: Final answer
    x = 890,393.11

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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.