Home / 1,132,433.27-1,562,757.92-623,135.64

Finding the Fourth Proportional to 1,132,433.27, 1,562,757.92 and 623,135.64

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Solution

The fourth proportional to 1,132,433.27, 1,562,757.92 and 623,135.64 is: 859,927.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,433.27 : 1,562,757.92 = 623,135.64 : x
  2. Step 2: Convert to fraction form
    1,132,433.27/1,562,757.92 = 623,135.64/x
  3. Step 3: Cross multiply
    1,132,433.27x = 1,562,757.92 × 623,135.64
  4. Step 4: Simplify right side
    1,132,433.27x = 973,810,153,528.59
  5. Step 5: Solve for x
    x = 973,810,153,528.59/1,132,433.27
  6. Step 6: Final answer
    x = 859,927.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.