Home / 1,862,908-2,570,813.04-1,015,036

Finding the Fourth Proportional to 1,862,908, 2,570,813.04 and 1,015,036

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Solution

The fourth proportional to 1,862,908, 2,570,813.04 and 1,015,036 is: 1,400,749.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,908 : 2,570,813.04 = 1,015,036 : x
  2. Step 2: Convert to fraction form
    1,862,908/2,570,813.04 = 1,015,036/x
  3. Step 3: Cross multiply
    1,862,908x = 2,570,813.04 × 1,015,036
  4. Step 4: Simplify right side
    1,862,908x = 2,609,467,784,869.44
  5. Step 5: Solve for x
    x = 2,609,467,784,869.44/1,862,908
  6. Step 6: Final answer
    x = 1,400,749.68

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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.