Home / 4,886,960.60-7,330,440.90-4,131,133.40

Finding the Fourth Proportional to 4,886,960.60, 7,330,440.90 and 4,131,133.40

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Solution

The fourth proportional to 4,886,960.60, 7,330,440.90 and 4,131,133.40 is: 6,196,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,960.60 : 7,330,440.90 = 4,131,133.40 : x
  2. Step 2: Convert to fraction form
    4,886,960.60/7,330,440.90 = 4,131,133.40/x
  3. Step 3: Cross multiply
    4,886,960.60x = 7,330,440.90 × 4,131,133.40
  4. Step 4: Simplify right side
    4,886,960.60x = 30,283,029,238,716.06
  5. Step 5: Solve for x
    x = 30,283,029,238,716.06/4,886,960.60
  6. Step 6: Final answer
    x = 6,196,700.10

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1.5x scale

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.