Home / 2,966,782.93-4,094,240.94-1,677,816.07

Finding the Fourth Proportional to 2,966,782.93, 4,094,240.94 and 1,677,816.07

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Solution

The fourth proportional to 2,966,782.93, 4,094,240.94 and 1,677,816.07 is: 2,315,431.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,782.93 : 4,094,240.94 = 1,677,816.07 : x
  2. Step 2: Convert to fraction form
    2,966,782.93/4,094,240.94 = 1,677,816.07/x
  3. Step 3: Cross multiply
    2,966,782.93x = 4,094,240.94 × 1,677,816.07
  4. Step 4: Simplify right side
    2,966,782.93x = 6,869,383,243,583.91
  5. Step 5: Solve for x
    x = 6,869,383,243,583.91/2,966,782.93
  6. Step 6: Final answer
    x = 2,315,431.70

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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.