Home / 1,099,312.40-1,647,656.40-566,559.20

Finding the Fourth Proportional to 1,099,312.40, 1,647,656.40 and 566,559.20

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Solution

The fourth proportional to 1,099,312.40, 1,647,656.40 and 566,559.20 is: 849,162.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,312.40 : 1,647,656.40 = 566,559.20 : x
  2. Step 2: Convert to fraction form
    1,099,312.40/1,647,656.40 = 566,559.20/x
  3. Step 3: Cross multiply
    1,099,312.40x = 1,647,656.40 × 566,559.20
  4. Step 4: Simplify right side
    1,099,312.40x = 933,494,891,858.88
  5. Step 5: Solve for x
    x = 933,494,891,858.88/1,099,312.40
  6. Step 6: Final answer
    x = 849,162.52

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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.