Home / 1,614,056.58-2,418,427.41-1,127,788.06

Finding the Fourth Proportional to 1,614,056.58, 2,418,427.41 and 1,127,788.06

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Solution

The fourth proportional to 1,614,056.58, 2,418,427.41 and 1,127,788.06 is: 1,689,825.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,056.58 : 2,418,427.41 = 1,127,788.06 : x
  2. Step 2: Convert to fraction form
    1,614,056.58/2,418,427.41 = 1,127,788.06/x
  3. Step 3: Cross multiply
    1,614,056.58x = 2,418,427.41 × 1,127,788.06
  4. Step 4: Simplify right side
    1,614,056.58x = 2,727,473,556,974.73
  5. Step 5: Solve for x
    x = 2,727,473,556,974.73/1,614,056.58
  6. Step 6: Final answer
    x = 1,689,825.25

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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.