Home / 1,024,514.08-1,413,821.78-565,628.56

Finding the Fourth Proportional to 1,024,514.08, 1,413,821.78 and 565,628.56

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Solution

The fourth proportional to 1,024,514.08, 1,413,821.78 and 565,628.56 is: 780,563.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,514.08 : 1,413,821.78 = 565,628.56 : x
  2. Step 2: Convert to fraction form
    1,024,514.08/1,413,821.78 = 565,628.56/x
  3. Step 3: Cross multiply
    1,024,514.08x = 1,413,821.78 × 565,628.56
  4. Step 4: Simplify right side
    1,024,514.08x = 799,697,977,518.04
  5. Step 5: Solve for x
    x = 799,697,977,518.04/1,024,514.08
  6. Step 6: Final answer
    x = 780,563.19

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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.