Home / 1,873,841.79-2,585,901.09-1,014,401.43

Finding the Fourth Proportional to 1,873,841.79, 2,585,901.09 and 1,014,401.43

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Solution

The fourth proportional to 1,873,841.79, 2,585,901.09 and 1,014,401.43 is: 1,399,873.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,841.79 : 2,585,901.09 = 1,014,401.43 : x
  2. Step 2: Convert to fraction form
    1,873,841.79/2,585,901.09 = 1,014,401.43/x
  3. Step 3: Cross multiply
    1,873,841.79x = 2,585,901.09 × 1,014,401.43
  4. Step 4: Simplify right side
    1,873,841.79x = 2,623,141,763,534.56
  5. Step 5: Solve for x
    x = 2,623,141,763,534.56/1,873,841.79
  6. Step 6: Final answer
    x = 1,399,873.66

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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.