Home / 3,114,382.60-4,297,034.64-1,824,529.60

Finding the Fourth Proportional to 3,114,382.60, 4,297,034.64 and 1,824,529.60

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Solution

The fourth proportional to 3,114,382.60, 4,297,034.64 and 1,824,529.60 is: 2,517,374.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,382.60 : 4,297,034.64 = 1,824,529.60 : x
  2. Step 2: Convert to fraction form
    3,114,382.60/4,297,034.64 = 1,824,529.60/x
  3. Step 3: Cross multiply
    3,114,382.60x = 4,297,034.64 × 1,824,529.60
  4. Step 4: Simplify right side
    3,114,382.60x = 7,840,066,892,905.34
  5. Step 5: Solve for x
    x = 7,840,066,892,905.34/3,114,382.60
  6. Step 6: Final answer
    x = 2,517,374.36

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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.