Home / 2,977,601.16-4,105,807.38-2,058,234.06

Finding the Fourth Proportional to 2,977,601.16, 4,105,807.38 and 2,058,234.06

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Solution

The fourth proportional to 2,977,601.16, 4,105,807.38 and 2,058,234.06 is: 2,838,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,601.16 : 4,105,807.38 = 2,058,234.06 : x
  2. Step 2: Convert to fraction form
    2,977,601.16/4,105,807.38 = 2,058,234.06/x
  3. Step 3: Cross multiply
    2,977,601.16x = 4,105,807.38 × 2,058,234.06
  4. Step 4: Simplify right side
    2,977,601.16x = 8,450,712,593,315.36
  5. Step 5: Solve for x
    x = 8,450,712,593,315.36/2,977,601.16
  6. Step 6: Final answer
    x = 2,838,094.20

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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.