Home / 1,381,941.36-2,073,190.68-583,223.76

Finding the Fourth Proportional to 1,381,941.36, 2,073,190.68 and 583,223.76

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Solution

The fourth proportional to 1,381,941.36, 2,073,190.68 and 583,223.76 is: 874,953.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,381,941.36 : 2,073,190.68 = 583,223.76 : x
  2. Step 2: Convert to fraction form
    1,381,941.36/2,073,190.68 = 583,223.76/x
  3. Step 3: Cross multiply
    1,381,941.36x = 2,073,190.68 × 583,223.76
  4. Step 4: Simplify right side
    1,381,941.36x = 1,209,134,063,586.56
  5. Step 5: Solve for x
    x = 1,209,134,063,586.56/1,381,941.36
  6. Step 6: Final answer
    x = 874,953.24

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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.