Home / 3,544,174.69-4,890,985.67-2,016,281.81

Finding the Fourth Proportional to 3,544,174.69, 4,890,985.67 and 2,016,281.81

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Solution

The fourth proportional to 3,544,174.69, 4,890,985.67 and 2,016,281.81 is: 2,782,482.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,174.69 : 4,890,985.67 = 2,016,281.81 : x
  2. Step 2: Convert to fraction form
    3,544,174.69/4,890,985.67 = 2,016,281.81/x
  3. Step 3: Cross multiply
    3,544,174.69x = 4,890,985.67 × 2,016,281.81
  4. Step 4: Simplify right side
    3,544,174.69x = 9,861,605,456,659.83
  5. Step 5: Solve for x
    x = 9,861,605,456,659.83/3,544,174.69
  6. Step 6: Final answer
    x = 2,782,482.90

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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.