Home / 682,411.61-1,023,737.88-233,027.19

Finding the Fourth Proportional to 682,411.61, 1,023,737.88 and 233,027.19

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Solution

The fourth proportional to 682,411.61, 1,023,737.88 and 233,027.19 is: 349,581.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,411.61 : 1,023,737.88 = 233,027.19 : x
  2. Step 2: Convert to fraction form
    682,411.61/1,023,737.88 = 233,027.19/x
  3. Step 3: Cross multiply
    682,411.61x = 1,023,737.88 × 233,027.19
  4. Step 4: Simplify right side
    682,411.61x = 238,558,761,472.96
  5. Step 5: Solve for x
    x = 238,558,761,472.96/682,411.61
  6. Step 6: Final answer
    x = 349,581.92

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1.5x scale

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.