Home / 1,507,964.03-2,080,296.83-1,336,057.32

Finding the Fourth Proportional to 1,507,964.03, 2,080,296.83 and 1,336,057.32

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Solution

The fourth proportional to 1,507,964.03, 2,080,296.83 and 1,336,057.32 is: 1,843,144.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,964.03 : 2,080,296.83 = 1,336,057.32 : x
  2. Step 2: Convert to fraction form
    1,507,964.03/2,080,296.83 = 1,336,057.32/x
  3. Step 3: Cross multiply
    1,507,964.03x = 2,080,296.83 × 1,336,057.32
  4. Step 4: Simplify right side
    1,507,964.03x = 2,779,395,810,834.44
  5. Step 5: Solve for x
    x = 2,779,395,810,834.44/1,507,964.03
  6. Step 6: Final answer
    x = 1,843,144.64

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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.