Home / 4,900,683.80-7,351,025.70-4,680,234.20

Finding the Fourth Proportional to 4,900,683.80, 7,351,025.70 and 4,680,234.20

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Solution

The fourth proportional to 4,900,683.80, 7,351,025.70 and 4,680,234.20 is: 7,020,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,683.80 : 7,351,025.70 = 4,680,234.20 : x
  2. Step 2: Convert to fraction form
    4,900,683.80/7,351,025.70 = 4,680,234.20/x
  3. Step 3: Cross multiply
    4,900,683.80x = 7,351,025.70 × 4,680,234.20
  4. Step 4: Simplify right side
    4,900,683.80x = 34,404,521,886,218.94
  5. Step 5: Solve for x
    x = 34,404,521,886,218.94/4,900,683.80
  6. Step 6: Final answer
    x = 7,020,351.30

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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.