Home / 1,702,468.94-2,349,433.17-928,100.23

Finding the Fourth Proportional to 1,702,468.94, 2,349,433.17 and 928,100.23

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Solution

The fourth proportional to 1,702,468.94, 2,349,433.17 and 928,100.23 is: 1,280,792.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,468.94 : 2,349,433.17 = 928,100.23 : x
  2. Step 2: Convert to fraction form
    1,702,468.94/2,349,433.17 = 928,100.23/x
  3. Step 3: Cross multiply
    1,702,468.94x = 2,349,433.17 × 928,100.23
  4. Step 4: Simplify right side
    1,702,468.94x = 2,180,509,459,573.05
  5. Step 5: Solve for x
    x = 2,180,509,459,573.05/1,702,468.94
  6. Step 6: Final answer
    x = 1,280,792.51

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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.