Home / 2,173,190.19-3,258,456.66-1,036,300.11

Finding the Fourth Proportional to 2,173,190.19, 3,258,456.66 and 1,036,300.11

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Solution

The fourth proportional to 2,173,190.19, 3,258,456.66 and 1,036,300.11 is: 1,553,816.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,190.19 : 3,258,456.66 = 1,036,300.11 : x
  2. Step 2: Convert to fraction form
    2,173,190.19/3,258,456.66 = 1,036,300.11/x
  3. Step 3: Cross multiply
    2,173,190.19x = 3,258,456.66 × 1,036,300.11
  4. Step 4: Simplify right side
    2,173,190.19x = 3,376,738,995,188.23
  5. Step 5: Solve for x
    x = 3,376,738,995,188.23/2,173,190.19
  6. Step 6: Final answer
    x = 1,553,816.60

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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.