Home / 692,029.68-1,037,546.10-425,238.90

Finding the Fourth Proportional to 692,029.68, 1,037,546.10 and 425,238.90

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Solution

The fourth proportional to 692,029.68, 1,037,546.10 and 425,238.90 is: 637,552.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,029.68 : 1,037,546.10 = 425,238.90 : x
  2. Step 2: Convert to fraction form
    692,029.68/1,037,546.10 = 425,238.90/x
  3. Step 3: Cross multiply
    692,029.68x = 1,037,546.10 × 425,238.90
  4. Step 4: Simplify right side
    692,029.68x = 441,204,962,263.29
  5. Step 5: Solve for x
    x = 441,204,962,263.29/692,029.68
  6. Step 6: Final answer
    x = 637,552.08

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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.