Home / 6,234,025.80-9,351,038.70-5,242,002.60

Finding the Fourth Proportional to 6,234,025.80, 9,351,038.70 and 5,242,002.60

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Solution

The fourth proportional to 6,234,025.80, 9,351,038.70 and 5,242,002.60 is: 7,863,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234,025.80 : 9,351,038.70 = 5,242,002.60 : x
  2. Step 2: Convert to fraction form
    6,234,025.80/9,351,038.70 = 5,242,002.60/x
  3. Step 3: Cross multiply
    6,234,025.80x = 9,351,038.70 × 5,242,002.60
  4. Step 4: Simplify right side
    6,234,025.80x = 49,018,169,178,100.61
  5. Step 5: Solve for x
    x = 49,018,169,178,100.61/6,234,025.80
  6. Step 6: Final answer
    x = 7,863,003.90

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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.