Home / 2,174,703.88-3,261,390-1,036,866.10

Finding the Fourth Proportional to 2,174,703.88, 3,261,390 and 1,036,866.10

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Solution

The fourth proportional to 2,174,703.88, 3,261,390 and 1,036,866.10 is: 1,554,981.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,703.88 : 3,261,390 = 1,036,866.10 : x
  2. Step 2: Convert to fraction form
    2,174,703.88/3,261,390 = 1,036,866.10/x
  3. Step 3: Cross multiply
    2,174,703.88x = 3,261,390 × 1,036,866.10
  4. Step 4: Simplify right side
    2,174,703.88x = 3,381,624,729,879
  5. Step 5: Solve for x
    x = 3,381,624,729,879/2,174,703.88
  6. Step 6: Final answer
    x = 1,554,981.70

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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.