Home / 5,184,856.40-7,777,284.60-3,293,733.20

Finding the Fourth Proportional to 5,184,856.40, 7,777,284.60 and 3,293,733.20

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Solution

The fourth proportional to 5,184,856.40, 7,777,284.60 and 3,293,733.20 is: 4,940,599.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,856.40 : 7,777,284.60 = 3,293,733.20 : x
  2. Step 2: Convert to fraction form
    5,184,856.40/7,777,284.60 = 3,293,733.20/x
  3. Step 3: Cross multiply
    5,184,856.40x = 7,777,284.60 × 3,293,733.20
  4. Step 4: Simplify right side
    5,184,856.40x = 25,616,300,492,868.72
  5. Step 5: Solve for x
    x = 25,616,300,492,868.72/5,184,856.40
  6. Step 6: Final answer
    x = 4,940,599.80

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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.