Home / 1,609,525.58-2,221,338.40-965,300.18

Finding the Fourth Proportional to 1,609,525.58, 2,221,338.40 and 965,300.18

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Solution

The fourth proportional to 1,609,525.58, 2,221,338.40 and 965,300.18 is: 1,332,230.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,525.58 : 2,221,338.40 = 965,300.18 : x
  2. Step 2: Convert to fraction form
    1,609,525.58/2,221,338.40 = 965,300.18/x
  3. Step 3: Cross multiply
    1,609,525.58x = 2,221,338.40 × 965,300.18
  4. Step 4: Simplify right side
    1,609,525.58x = 2,144,258,343,840.97
  5. Step 5: Solve for x
    x = 2,144,258,343,840.97/1,609,525.58
  6. Step 6: Final answer
    x = 1,332,230.05

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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.