Home / 2,010,534.70-3,015,802.05-890,790.70

Finding the Fourth Proportional to 2,010,534.70, 3,015,802.05 and 890,790.70

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Solution

The fourth proportional to 2,010,534.70, 3,015,802.05 and 890,790.70 is: 1,336,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,534.70 : 3,015,802.05 = 890,790.70 : x
  2. Step 2: Convert to fraction form
    2,010,534.70/3,015,802.05 = 890,790.70/x
  3. Step 3: Cross multiply
    2,010,534.70x = 3,015,802.05 × 890,790.70
  4. Step 4: Simplify right side
    2,010,534.70x = 2,686,448,419,180.93
  5. Step 5: Solve for x
    x = 2,686,448,419,180.93/2,010,534.70
  6. Step 6: Final answer
    x = 1,336,186.05

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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.