Home / 5,368,202.16-8,049,814.96-2,001,505.20

Finding the Fourth Proportional to 5,368,202.16, 8,049,814.96 and 2,001,505.20

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Solution

The fourth proportional to 5,368,202.16, 8,049,814.96 and 2,001,505.20 is: 3,001,330.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,202.16 : 8,049,814.96 = 2,001,505.20 : x
  2. Step 2: Convert to fraction form
    5,368,202.16/8,049,814.96 = 2,001,505.20/x
  3. Step 3: Cross multiply
    5,368,202.16x = 8,049,814.96 × 2,001,505.20
  4. Step 4: Simplify right side
    5,368,202.16x = 16,111,746,501,477.79
  5. Step 5: Solve for x
    x = 16,111,746,501,477.79/5,368,202.16
  6. Step 6: Final answer
    x = 3,001,330.06

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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.