Home / 1,666,058.35-2,499,087.53-1,036,202.35

Finding the Fourth Proportional to 1,666,058.35, 2,499,087.53 and 1,036,202.35

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Solution

The fourth proportional to 1,666,058.35, 2,499,087.53 and 1,036,202.35 is: 1,554,303.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,058.35 : 2,499,087.53 = 1,036,202.35 : x
  2. Step 2: Convert to fraction form
    1,666,058.35/2,499,087.53 = 1,036,202.35/x
  3. Step 3: Cross multiply
    1,666,058.35x = 2,499,087.53 × 1,036,202.35
  4. Step 4: Simplify right side
    1,666,058.35x = 2,589,560,366,260.68
  5. Step 5: Solve for x
    x = 2,589,560,366,260.68/1,666,058.35
  6. Step 6: Final answer
    x = 1,554,303.53

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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.