Home / 6,264,909.40-9,397,364.10-6,180,928.60

Finding the Fourth Proportional to 6,264,909.40, 9,397,364.10 and 6,180,928.60

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Solution

The fourth proportional to 6,264,909.40, 9,397,364.10 and 6,180,928.60 is: 9,271,392.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,909.40 : 9,397,364.10 = 6,180,928.60 : x
  2. Step 2: Convert to fraction form
    6,264,909.40/9,397,364.10 = 6,180,928.60/x
  3. Step 3: Cross multiply
    6,264,909.40x = 9,397,364.10 × 6,180,928.60
  4. Step 4: Simplify right side
    6,264,909.40x = 58,084,436,530,303.26
  5. Step 5: Solve for x
    x = 58,084,436,530,303.26/6,264,909.40
  6. Step 6: Final answer
    x = 9,271,392.90

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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.