Home / 5,464,058.40-7,540,359.84-3,016,668.96

Finding the Fourth Proportional to 5,464,058.40, 7,540,359.84 and 3,016,668.96

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Solution

The fourth proportional to 5,464,058.40, 7,540,359.84 and 3,016,668.96 is: 4,162,980.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,058.40 : 7,540,359.84 = 3,016,668.96 : x
  2. Step 2: Convert to fraction form
    5,464,058.40/7,540,359.84 = 3,016,668.96/x
  3. Step 3: Cross multiply
    5,464,058.40x = 7,540,359.84 × 3,016,668.96
  4. Step 4: Simplify right side
    5,464,058.40x = 22,746,769,476,558.57
  5. Step 5: Solve for x
    x = 22,746,769,476,558.57/5,464,058.40
  6. Step 6: Final answer
    x = 4,162,980.67

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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.