Home / 8,370,197.46-11,550,074.58-4,698,272.45

Finding the Fourth Proportional to 8,370,197.46, 11,550,074.58 and 4,698,272.45

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Solution

The fourth proportional to 8,370,197.46, 11,550,074.58 and 4,698,272.45 is: 6,483,168.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,370,197.46 : 11,550,074.58 = 4,698,272.45 : x
  2. Step 2: Convert to fraction form
    8,370,197.46/11,550,074.58 = 4,698,272.45/x
  3. Step 3: Cross multiply
    8,370,197.46x = 11,550,074.58 × 4,698,272.45
  4. Step 4: Simplify right side
    8,370,197.46x = 54,265,397,194,659.32
  5. Step 5: Solve for x
    x = 54,265,397,194,659.32/8,370,197.46
  6. Step 6: Final answer
    x = 6,483,168.10

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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.