Home / 1,722,718.36-2,583,880.37-460,644.40

Finding the Fourth Proportional to 1,722,718.36, 2,583,880.37 and 460,644.40

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Solution

The fourth proportional to 1,722,718.36, 2,583,880.37 and 460,644.40 is: 690,913.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,718.36 : 2,583,880.37 = 460,644.40 : x
  2. Step 2: Convert to fraction form
    1,722,718.36/2,583,880.37 = 460,644.40/x
  3. Step 3: Cross multiply
    1,722,718.36x = 2,583,880.37 × 460,644.40
  4. Step 4: Simplify right side
    1,722,718.36x = 1,190,250,028,018.52
  5. Step 5: Solve for x
    x = 1,190,250,028,018.52/1,722,718.36
  6. Step 6: Final answer
    x = 690,913.88

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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.