Home / 3,256,568.09-4,885,289.55-1,235,561.39

Finding the Fourth Proportional to 3,256,568.09, 4,885,289.55 and 1,235,561.39

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Solution

The fourth proportional to 3,256,568.09, 4,885,289.55 and 1,235,561.39 is: 1,853,508.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,568.09 : 4,885,289.55 = 1,235,561.39 : x
  2. Step 2: Convert to fraction form
    3,256,568.09/4,885,289.55 = 1,235,561.39/x
  3. Step 3: Cross multiply
    3,256,568.09x = 4,885,289.55 × 1,235,561.39
  4. Step 4: Simplify right side
    3,256,568.09x = 6,036,075,146,950.47
  5. Step 5: Solve for x
    x = 6,036,075,146,950.47/3,256,568.09
  6. Step 6: Final answer
    x = 1,853,508.04

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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.