Home / 993,858.50-1,371,524.74-541,149.50

Finding the Fourth Proportional to 993,858.50, 1,371,524.74 and 541,149.50

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Solution

The fourth proportional to 993,858.50, 1,371,524.74 and 541,149.50 is: 746,786.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,858.50 : 1,371,524.74 = 541,149.50 : x
  2. Step 2: Convert to fraction form
    993,858.50/1,371,524.74 = 541,149.50/x
  3. Step 3: Cross multiply
    993,858.50x = 1,371,524.74 × 541,149.50
  4. Step 4: Simplify right side
    993,858.50x = 742,199,927,288.63
  5. Step 5: Solve for x
    x = 742,199,927,288.63/993,858.50
  6. Step 6: Final answer
    x = 746,786.32

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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.