Home / 1,873,845.86-2,585,908.16-1,014,406.12

Finding the Fourth Proportional to 1,873,845.86, 2,585,908.16 and 1,014,406.12

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Solution

The fourth proportional to 1,873,845.86, 2,585,908.16 and 1,014,406.12 is: 1,399,880.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,845.86 : 2,585,908.16 = 1,014,406.12 : x
  2. Step 2: Convert to fraction form
    1,873,845.86/2,585,908.16 = 1,014,406.12/x
  3. Step 3: Cross multiply
    1,873,845.86x = 2,585,908.16 × 1,014,406.12
  4. Step 4: Simplify right side
    1,873,845.86x = 2,623,161,063,261.94
  5. Step 5: Solve for x
    x = 2,623,161,063,261.94/1,873,845.86
  6. Step 6: Final answer
    x = 1,399,880.92

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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.