Home / 1,024,154.16-1,413,585.72-622,083.12

Finding the Fourth Proportional to 1,024,154.16, 1,413,585.72 and 622,083.12

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Solution

The fourth proportional to 1,024,154.16, 1,413,585.72 and 622,083.12 is: 858,628.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,154.16 : 1,413,585.72 = 622,083.12 : x
  2. Step 2: Convert to fraction form
    1,024,154.16/1,413,585.72 = 622,083.12/x
  3. Step 3: Cross multiply
    1,024,154.16x = 1,413,585.72 × 622,083.12
  4. Step 4: Simplify right side
    1,024,154.16x = 879,367,815,085.05
  5. Step 5: Solve for x
    x = 879,367,815,085.05/1,024,154.16
  6. Step 6: Final answer
    x = 858,628.37

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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.