Home / 6,146,807.16-8,483,704.11-3,666,186.75

Finding the Fourth Proportional to 6,146,807.16, 8,483,704.11 and 3,666,186.75

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Solution

The fourth proportional to 6,146,807.16, 8,483,704.11 and 3,666,186.75 is: 5,059,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,807.16 : 8,483,704.11 = 3,666,186.75 : x
  2. Step 2: Convert to fraction form
    6,146,807.16/8,483,704.11 = 3,666,186.75/x
  3. Step 3: Cross multiply
    6,146,807.16x = 8,483,704.11 × 3,666,186.75
  4. Step 4: Simplify right side
    6,146,807.16x = 31,102,843,599,002.54
  5. Step 5: Solve for x
    x = 31,102,843,599,002.54/6,146,807.16
  6. Step 6: Final answer
    x = 5,059,999.90

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1.5x scale

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.