Home / 2,058,161.23-3,090,069.71-1,047,962.00

Finding the Fourth Proportional to 2,058,161.23, 3,090,069.71 and 1,047,962.00

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Solution

The fourth proportional to 2,058,161.23, 3,090,069.71 and 1,047,962.00 is: 1,573,382.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,161.23 : 3,090,069.71 = 1,047,962.00 : x
  2. Step 2: Convert to fraction form
    2,058,161.23/3,090,069.71 = 1,047,962.00/x
  3. Step 3: Cross multiply
    2,058,161.23x = 3,090,069.71 × 1,047,962.00
  4. Step 4: Simplify right side
    2,058,161.23x = 3,238,275,639,846.24
  5. Step 5: Solve for x
    x = 3,238,275,639,846.24/2,058,161.23
  6. Step 6: Final answer
    x = 1,573,382.88

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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.