Home / 2,174,108.30-3,258,052.05-1,601,017.10

Finding the Fourth Proportional to 2,174,108.30, 3,258,052.05 and 1,601,017.10

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Solution

The fourth proportional to 2,174,108.30, 3,258,052.05 and 1,601,017.10 is: 2,399,235.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,108.30 : 3,258,052.05 = 1,601,017.10 : x
  2. Step 2: Convert to fraction form
    2,174,108.30/3,258,052.05 = 1,601,017.10/x
  3. Step 3: Cross multiply
    2,174,108.30x = 3,258,052.05 × 1,601,017.10
  4. Step 4: Simplify right side
    2,174,108.30x = 5,216,197,044,740.06
  5. Step 5: Solve for x
    x = 5,216,197,044,740.06/2,174,108.30
  6. Step 6: Final answer
    x = 2,399,235.15

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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.