Home / 1,830,518.10-2,745,747.72-568,346.94

Finding the Fourth Proportional to 1,830,518.10, 2,745,747.72 and 568,346.94

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Solution

The fourth proportional to 1,830,518.10, 2,745,747.72 and 568,346.94 is: 852,511.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,518.10 : 2,745,747.72 = 568,346.94 : x
  2. Step 2: Convert to fraction form
    1,830,518.10/2,745,747.72 = 568,346.94/x
  3. Step 3: Cross multiply
    1,830,518.10x = 2,745,747.72 × 568,346.94
  4. Step 4: Simplify right side
    1,830,518.10x = 1,560,537,314,673.98
  5. Step 5: Solve for x
    x = 1,560,537,314,673.98/1,830,518.10
  6. Step 6: Final answer
    x = 852,511.27

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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.