Home / 4,136,570.80-6,204,858.02-1,296,904.38

Finding the Fourth Proportional to 4,136,570.80, 6,204,858.02 and 1,296,904.38

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Solution

The fourth proportional to 4,136,570.80, 6,204,858.02 and 1,296,904.38 is: 1,945,357.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,570.80 : 6,204,858.02 = 1,296,904.38 : x
  2. Step 2: Convert to fraction form
    4,136,570.80/6,204,858.02 = 1,296,904.38/x
  3. Step 3: Cross multiply
    4,136,570.80x = 6,204,858.02 × 1,296,904.38
  4. Step 4: Simplify right side
    4,136,570.80x = 8,047,107,543,416.13
  5. Step 5: Solve for x
    x = 8,047,107,543,416.13/4,136,570.80
  6. Step 6: Final answer
    x = 1,945,357.14

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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.