Home / 1,819,827-2,511,361.26-1,015,011

Finding the Fourth Proportional to 1,819,827, 2,511,361.26 and 1,015,011

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Solution

The fourth proportional to 1,819,827, 2,511,361.26 and 1,015,011 is: 1,400,715.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,827 : 2,511,361.26 = 1,015,011 : x
  2. Step 2: Convert to fraction form
    1,819,827/2,511,361.26 = 1,015,011/x
  3. Step 3: Cross multiply
    1,819,827x = 2,511,361.26 × 1,015,011
  4. Step 4: Simplify right side
    1,819,827x = 2,549,059,303,873.86
  5. Step 5: Solve for x
    x = 2,549,059,303,873.86/1,819,827
  6. Step 6: Final answer
    x = 1,400,715.18

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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.