Home / 4,798,206.16-7,197,680.40-1,603,343.44

Finding the Fourth Proportional to 4,798,206.16, 7,197,680.40 and 1,603,343.44

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Solution

The fourth proportional to 4,798,206.16, 7,197,680.40 and 1,603,343.44 is: 2,405,139.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,206.16 : 7,197,680.40 = 1,603,343.44 : x
  2. Step 2: Convert to fraction form
    4,798,206.16/7,197,680.40 = 1,603,343.44/x
  3. Step 3: Cross multiply
    4,798,206.16x = 7,197,680.40 × 1,603,343.44
  4. Step 4: Simplify right side
    4,798,206.16x = 11,540,353,652,556.58
  5. Step 5: Solve for x
    x = 11,540,353,652,556.58/4,798,206.16
  6. Step 6: Final answer
    x = 2,405,139.18

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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.