Home / 1,405,826.26-2,108,811.61-395,027.04

Finding the Fourth Proportional to 1,405,826.26, 2,108,811.61 and 395,027.04

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Solution

The fourth proportional to 1,405,826.26, 2,108,811.61 and 395,027.04 is: 592,560.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,405,826.26 : 2,108,811.61 = 395,027.04 : x
  2. Step 2: Convert to fraction form
    1,405,826.26/2,108,811.61 = 395,027.04/x
  3. Step 3: Cross multiply
    1,405,826.26x = 2,108,811.61 × 395,027.04
  4. Step 4: Simplify right side
    1,405,826.26x = 833,037,602,533.67
  5. Step 5: Solve for x
    x = 833,037,602,533.67/1,405,826.26
  6. Step 6: Final answer
    x = 592,560.85

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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.