Home / 2,807,549.45-3,874,420.86-1,518,389.85

Finding the Fourth Proportional to 2,807,549.45, 3,874,420.86 and 1,518,389.85

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Solution

The fourth proportional to 2,807,549.45, 3,874,420.86 and 1,518,389.85 is: 2,095,379.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,549.45 : 3,874,420.86 = 1,518,389.85 : x
  2. Step 2: Convert to fraction form
    2,807,549.45/3,874,420.86 = 1,518,389.85/x
  3. Step 3: Cross multiply
    2,807,549.45x = 3,874,420.86 × 1,518,389.85
  4. Step 4: Simplify right side
    2,807,549.45x = 5,882,881,317,287.39
  5. Step 5: Solve for x
    x = 5,882,881,317,287.39/2,807,549.45
  6. Step 6: Final answer
    x = 2,095,379.41

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