Home / 1,857,333.47-2,785,532.63-719,705.27

Finding the Fourth Proportional to 1,857,333.47, 2,785,532.63 and 719,705.27

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Solution

The fourth proportional to 1,857,333.47, 2,785,532.63 and 719,705.27 is: 1,079,376.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,333.47 : 2,785,532.63 = 719,705.27 : x
  2. Step 2: Convert to fraction form
    1,857,333.47/2,785,532.63 = 719,705.27/x
  3. Step 3: Cross multiply
    1,857,333.47x = 2,785,532.63 × 719,705.27
  4. Step 4: Simplify right side
    1,857,333.47x = 2,004,762,516,933.27
  5. Step 5: Solve for x
    x = 2,004,762,516,933.27/1,857,333.47
  6. Step 6: Final answer
    x = 1,079,376.73

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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.