Home / 1,857,333.34-2,785,532.44-719,705.15

Finding the Fourth Proportional to 1,857,333.34, 2,785,532.44 and 719,705.15

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Solution

The fourth proportional to 1,857,333.34, 2,785,532.44 and 719,705.15 is: 1,079,376.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,333.34 : 2,785,532.44 = 719,705.15 : x
  2. Step 2: Convert to fraction form
    1,857,333.34/2,785,532.44 = 719,705.15/x
  3. Step 3: Cross multiply
    1,857,333.34x = 2,785,532.44 × 719,705.15
  4. Step 4: Simplify right side
    1,857,333.34x = 2,004,762,038,961.54
  5. Step 5: Solve for x
    x = 2,004,762,038,961.54/1,857,333.34
  6. Step 6: Final answer
    x = 1,079,376.54

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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.