Home / 729,096.59-1,006,244.17-423,107.27

Finding the Fourth Proportional to 729,096.59, 1,006,244.17 and 423,107.27

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Solution

The fourth proportional to 729,096.59, 1,006,244.17 and 423,107.27 is: 583,940.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,096.59 : 1,006,244.17 = 423,107.27 : x
  2. Step 2: Convert to fraction form
    729,096.59/1,006,244.17 = 423,107.27/x
  3. Step 3: Cross multiply
    729,096.59x = 1,006,244.17 × 423,107.27
  4. Step 4: Simplify right side
    729,096.59x = 425,749,224,236.60
  5. Step 5: Solve for x
    x = 425,749,224,236.60/729,096.59
  6. Step 6: Final answer
    x = 583,940.77

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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.