Home / 1,132,523.73-1,562,893.79-623,237.85

Finding the Fourth Proportional to 1,132,523.73, 1,562,893.79 and 623,237.85

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Solution

The fourth proportional to 1,132,523.73, 1,562,893.79 and 623,237.85 is: 860,074.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,523.73 : 1,562,893.79 = 623,237.85 : x
  2. Step 2: Convert to fraction form
    1,132,523.73/1,562,893.79 = 623,237.85/x
  3. Step 3: Cross multiply
    1,132,523.73x = 1,562,893.79 × 623,237.85
  4. Step 4: Simplify right side
    1,132,523.73x = 974,054,562,341.76
  5. Step 5: Solve for x
    x = 974,054,562,341.76/1,132,523.73
  6. Step 6: Final answer
    x = 860,074.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.