Home / 4,005,772.32-5,991,491.93-3,715,011.35

Finding the Fourth Proportional to 4,005,772.32, 5,991,491.93 and 3,715,011.35

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Solution

The fourth proportional to 4,005,772.32, 5,991,491.93 and 3,715,011.35 is: 5,556,596.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,772.32 : 5,991,491.93 = 3,715,011.35 : x
  2. Step 2: Convert to fraction form
    4,005,772.32/5,991,491.93 = 3,715,011.35/x
  3. Step 3: Cross multiply
    4,005,772.32x = 5,991,491.93 × 3,715,011.35
  4. Step 4: Simplify right side
    4,005,772.32x = 22,258,460,523,383.41
  5. Step 5: Solve for x
    x = 22,258,460,523,383.41/4,005,772.32
  6. Step 6: Final answer
    x = 5,556,596.52

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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.