Home / 1,358,324.23-2,037,554.03-516,941.19

Finding the Fourth Proportional to 1,358,324.23, 2,037,554.03 and 516,941.19

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Solution

The fourth proportional to 1,358,324.23, 2,037,554.03 and 516,941.19 is: 775,437.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,324.23 : 2,037,554.03 = 516,941.19 : x
  2. Step 2: Convert to fraction form
    1,358,324.23/2,037,554.03 = 516,941.19/x
  3. Step 3: Cross multiply
    1,358,324.23x = 2,037,554.03 × 516,941.19
  4. Step 4: Simplify right side
    1,358,324.23x = 1,053,295,602,372.79
  5. Step 5: Solve for x
    x = 1,053,295,602,372.79/1,358,324.23
  6. Step 6: Final answer
    x = 775,437.54

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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.