Home / 1,926,328.58-2,658,326.78-1,110,528.37

Finding the Fourth Proportional to 1,926,328.58, 2,658,326.78 and 1,110,528.37

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Solution

The fourth proportional to 1,926,328.58, 2,658,326.78 and 1,110,528.37 is: 1,532,525.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,328.58 : 2,658,326.78 = 1,110,528.37 : x
  2. Step 2: Convert to fraction form
    1,926,328.58/2,658,326.78 = 1,110,528.37/x
  3. Step 3: Cross multiply
    1,926,328.58x = 2,658,326.78 × 1,110,528.37
  4. Step 4: Simplify right side
    1,926,328.58x = 2,952,147,305,920.75
  5. Step 5: Solve for x
    x = 2,952,147,305,920.75/1,926,328.58
  6. Step 6: Final answer
    x = 1,532,525.31

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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.