Home / 3,353,169.24-4,627,109.72-1,902,864.67

Finding the Fourth Proportional to 3,353,169.24, 4,627,109.72 and 1,902,864.67

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Solution

The fourth proportional to 3,353,169.24, 4,627,109.72 and 1,902,864.67 is: 2,625,803.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,169.24 : 4,627,109.72 = 1,902,864.67 : x
  2. Step 2: Convert to fraction form
    3,353,169.24/4,627,109.72 = 1,902,864.67/x
  3. Step 3: Cross multiply
    3,353,169.24x = 4,627,109.72 × 1,902,864.67
  4. Step 4: Simplify right side
    3,353,169.24x = 8,804,763,610,401.59
  5. Step 5: Solve for x
    x = 8,804,763,610,401.59/3,353,169.24
  6. Step 6: Final answer
    x = 2,625,803.53

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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.