Home / 1,883,770.20-2,820,989.70-1,510,522.20

Finding the Fourth Proportional to 1,883,770.20, 2,820,989.70 and 1,510,522.20

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Solution

The fourth proportional to 1,883,770.20, 2,820,989.70 and 1,510,522.20 is: 2,262,042.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,770.20 : 2,820,989.70 = 1,510,522.20 : x
  2. Step 2: Convert to fraction form
    1,883,770.20/2,820,989.70 = 1,510,522.20/x
  3. Step 3: Cross multiply
    1,883,770.20x = 2,820,989.70 × 1,510,522.20
  4. Step 4: Simplify right side
    1,883,770.20x = 4,261,167,567,821.34
  5. Step 5: Solve for x
    x = 4,261,167,567,821.34/1,883,770.20
  6. Step 6: Final answer
    x = 2,262,042.14

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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.