Home / 1,457,536.07-2,011,308.57-804,169.82

Finding the Fourth Proportional to 1,457,536.07, 2,011,308.57 and 804,169.82

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Solution

The fourth proportional to 1,457,536.07, 2,011,308.57 and 804,169.82 is: 1,109,704.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,536.07 : 2,011,308.57 = 804,169.82 : x
  2. Step 2: Convert to fraction form
    1,457,536.07/2,011,308.57 = 804,169.82/x
  3. Step 3: Cross multiply
    1,457,536.07x = 2,011,308.57 × 804,169.82
  4. Step 4: Simplify right side
    1,457,536.07x = 1,617,433,655,729.63
  5. Step 5: Solve for x
    x = 1,617,433,655,729.63/1,457,536.07
  6. Step 6: Final answer
    x = 1,109,704.03

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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.