Home / 944,383.96-1,303,101.96-530,838.86

Finding the Fourth Proportional to 944,383.96, 1,303,101.96 and 530,838.86

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Solution

The fourth proportional to 944,383.96, 1,303,101.96 and 530,838.86 is: 732,474.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,383.96 : 1,303,101.96 = 530,838.86 : x
  2. Step 2: Convert to fraction form
    944,383.96/1,303,101.96 = 530,838.86/x
  3. Step 3: Cross multiply
    944,383.96x = 1,303,101.96 × 530,838.86
  4. Step 4: Simplify right side
    944,383.96x = 691,737,158,910.17
  5. Step 5: Solve for x
    x = 691,737,158,910.17/944,383.96
  6. Step 6: Final answer
    x = 732,474.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.