Home / 1,763,588.25-2,645,519.09-549,012.29

Finding the Fourth Proportional to 1,763,588.25, 2,645,519.09 and 549,012.29

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Solution

The fourth proportional to 1,763,588.25, 2,645,519.09 and 549,012.29 is: 823,560.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,588.25 : 2,645,519.09 = 549,012.29 : x
  2. Step 2: Convert to fraction form
    1,763,588.25/2,645,519.09 = 549,012.29/x
  3. Step 3: Cross multiply
    1,763,588.25x = 2,645,519.09 × 549,012.29
  4. Step 4: Simplify right side
    1,763,588.25x = 1,452,422,477,866.96
  5. Step 5: Solve for x
    x = 1,452,422,477,866.96/1,763,588.25
  6. Step 6: Final answer
    x = 823,560.99

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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.