Home / 2,183,664.70-3,274,330.65-920,064.70

Finding the Fourth Proportional to 2,183,664.70, 3,274,330.65 and 920,064.70

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Solution

The fourth proportional to 2,183,664.70, 3,274,330.65 and 920,064.70 is: 1,379,605.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,664.70 : 3,274,330.65 = 920,064.70 : x
  2. Step 2: Convert to fraction form
    2,183,664.70/3,274,330.65 = 920,064.70/x
  3. Step 3: Cross multiply
    2,183,664.70x = 3,274,330.65 × 920,064.70
  4. Step 4: Simplify right side
    2,183,664.70x = 3,012,596,047,193.06
  5. Step 5: Solve for x
    x = 3,012,596,047,193.06/2,183,664.70
  6. Step 6: Final answer
    x = 1,379,605.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.