Home / 1,881,245.90-2,821,927.37-895,124.18

Finding the Fourth Proportional to 1,881,245.90, 2,821,927.37 and 895,124.18

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Solution

The fourth proportional to 1,881,245.90, 2,821,927.37 and 895,124.18 is: 1,342,714.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,245.90 : 2,821,927.37 = 895,124.18 : x
  2. Step 2: Convert to fraction form
    1,881,245.90/2,821,927.37 = 895,124.18/x
  3. Step 3: Cross multiply
    1,881,245.90x = 2,821,927.37 × 895,124.18
  4. Step 4: Simplify right side
    1,881,245.90x = 2,525,975,404,505.55
  5. Step 5: Solve for x
    x = 2,525,975,404,505.55/1,881,245.90
  6. Step 6: Final answer
    x = 1,342,714.11

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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.