Home / 2,318,273.89-3,474,956.53-779,804.71

Finding the Fourth Proportional to 2,318,273.89, 3,474,956.53 and 779,804.71

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Solution

The fourth proportional to 2,318,273.89, 3,474,956.53 and 779,804.71 is: 1,168,881.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,273.89 : 3,474,956.53 = 779,804.71 : x
  2. Step 2: Convert to fraction form
    2,318,273.89/3,474,956.53 = 779,804.71/x
  3. Step 3: Cross multiply
    2,318,273.89x = 3,474,956.53 × 779,804.71
  4. Step 4: Simplify right side
    2,318,273.89x = 2,709,787,460,451.86
  5. Step 5: Solve for x
    x = 2,709,787,460,451.86/2,318,273.89
  6. Step 6: Final answer
    x = 1,168,881.50

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Why These Related Problems?

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