Home / 1,699,383.44-2,549,075.24-634,508.56

Finding the Fourth Proportional to 1,699,383.44, 2,549,075.24 and 634,508.56

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Solution

The fourth proportional to 1,699,383.44, 2,549,075.24 and 634,508.56 is: 951,762.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,383.44 : 2,549,075.24 = 634,508.56 : x
  2. Step 2: Convert to fraction form
    1,699,383.44/2,549,075.24 = 634,508.56/x
  3. Step 3: Cross multiply
    1,699,383.44x = 2,549,075.24 × 634,508.56
  4. Step 4: Simplify right side
    1,699,383.44x = 1,617,410,059,864.05
  5. Step 5: Solve for x
    x = 1,617,410,059,864.05/1,699,383.44
  6. Step 6: Final answer
    x = 951,762.87

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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.