Home / 1,051,784.10-1,577,942.22-293,625

Finding the Fourth Proportional to 1,051,784.10, 1,577,942.22 and 293,625

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Solution

The fourth proportional to 1,051,784.10, 1,577,942.22 and 293,625 is: 440,511.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,784.10 : 1,577,942.22 = 293,625 : x
  2. Step 2: Convert to fraction form
    1,051,784.10/1,577,942.22 = 293,625/x
  3. Step 3: Cross multiply
    1,051,784.10x = 1,577,942.22 × 293,625
  4. Step 4: Simplify right side
    1,051,784.10x = 463,323,284,347.50
  5. Step 5: Solve for x
    x = 463,323,284,347.50/1,051,784.10
  6. Step 6: Final answer
    x = 440,511.78

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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.