Home / 1,024,273.35-1,413,497.01-565,387.80

Finding the Fourth Proportional to 1,024,273.35, 1,413,497.01 and 565,387.80

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Solution

The fourth proportional to 1,024,273.35, 1,413,497.01 and 565,387.80 is: 780,235.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,273.35 : 1,413,497.01 = 565,387.80 : x
  2. Step 2: Convert to fraction form
    1,024,273.35/1,413,497.01 = 565,387.80/x
  3. Step 3: Cross multiply
    1,024,273.35x = 1,413,497.01 × 565,387.80
  4. Step 4: Simplify right side
    1,024,273.35x = 799,173,964,790.48
  5. Step 5: Solve for x
    x = 799,173,964,790.48/1,024,273.35
  6. Step 6: Final answer
    x = 780,235.05

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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.