Home / 1,728,392.92-2,385,182.43-954,024.01

Finding the Fourth Proportional to 1,728,392.92, 2,385,182.43 and 954,024.01

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Solution

The fourth proportional to 1,728,392.92, 2,385,182.43 and 954,024.01 is: 1,316,553.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,392.92 : 2,385,182.43 = 954,024.01 : x
  2. Step 2: Convert to fraction form
    1,728,392.92/2,385,182.43 = 954,024.01/x
  3. Step 3: Cross multiply
    1,728,392.92x = 2,385,182.43 × 954,024.01
  4. Step 4: Simplify right side
    1,728,392.92x = 2,275,521,300,487.19
  5. Step 5: Solve for x
    x = 2,275,521,300,487.19/1,728,392.92
  6. Step 6: Final answer
    x = 1,316,553.24

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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.