Home / 1,449,037.80-2,173,556.70-502,093.80

Finding the Fourth Proportional to 1,449,037.80, 2,173,556.70 and 502,093.80

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Solution

The fourth proportional to 1,449,037.80, 2,173,556.70 and 502,093.80 is: 753,140.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,037.80 : 2,173,556.70 = 502,093.80 : x
  2. Step 2: Convert to fraction form
    1,449,037.80/2,173,556.70 = 502,093.80/x
  3. Step 3: Cross multiply
    1,449,037.80x = 2,173,556.70 × 502,093.80
  4. Step 4: Simplify right side
    1,449,037.80x = 1,091,329,343,018.46
  5. Step 5: Solve for x
    x = 1,091,329,343,018.46/1,449,037.80
  6. Step 6: Final answer
    x = 753,140.70

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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.