Home / 8,477,214.92-11,698,200.48-4,806,378.44

Finding the Fourth Proportional to 8,477,214.92, 11,698,200.48 and 4,806,378.44

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Solution

The fourth proportional to 8,477,214.92, 11,698,200.48 and 4,806,378.44 is: 6,632,600.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,477,214.92 : 11,698,200.48 = 4,806,378.44 : x
  2. Step 2: Convert to fraction form
    8,477,214.92/11,698,200.48 = 4,806,378.44/x
  3. Step 3: Cross multiply
    8,477,214.92x = 11,698,200.48 × 4,806,378.44
  4. Step 4: Simplify right side
    8,477,214.92x = 56,225,978,573,869.66
  5. Step 5: Solve for x
    x = 56,225,978,573,869.66/8,477,214.92
  6. Step 6: Final answer
    x = 6,632,600.34

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Double scale
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1.5x scale

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.