Home / 2,020,603.64-3,029,295.96-1,166,706.98

Finding the Fourth Proportional to 2,020,603.64, 3,029,295.96 and 1,166,706.98

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Solution

The fourth proportional to 2,020,603.64, 3,029,295.96 and 1,166,706.98 is: 1,749,131.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,603.64 : 3,029,295.96 = 1,166,706.98 : x
  2. Step 2: Convert to fraction form
    2,020,603.64/3,029,295.96 = 1,166,706.98/x
  3. Step 3: Cross multiply
    2,020,603.64x = 3,029,295.96 × 1,166,706.98
  4. Step 4: Simplify right side
    2,020,603.64x = 3,534,300,741,017.80
  5. Step 5: Solve for x
    x = 3,534,300,741,017.80/2,020,603.64
  6. Step 6: Final answer
    x = 1,749,131.14

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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.