Home / 1,830,166.54-2,745,235.98-550,768.50

Finding the Fourth Proportional to 1,830,166.54, 2,745,235.98 and 550,768.50

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Solution

The fourth proportional to 1,830,166.54, 2,745,235.98 and 550,768.50 is: 826,148.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,166.54 : 2,745,235.98 = 550,768.50 : x
  2. Step 2: Convert to fraction form
    1,830,166.54/2,745,235.98 = 550,768.50/x
  3. Step 3: Cross multiply
    1,830,166.54x = 2,745,235.98 × 550,768.50
  4. Step 4: Simplify right side
    1,830,166.54x = 1,511,989,502,850.63
  5. Step 5: Solve for x
    x = 1,511,989,502,850.63/1,830,166.54
  6. Step 6: Final answer
    x = 826,148.59

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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.