Home / 1,756,091.10-2,633,576.07-557,733.12

Finding the Fourth Proportional to 1,756,091.10, 2,633,576.07 and 557,733.12

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Solution

The fourth proportional to 1,756,091.10, 2,633,576.07 and 557,733.12 is: 836,421.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,091.10 : 2,633,576.07 = 557,733.12 : x
  2. Step 2: Convert to fraction form
    1,756,091.10/2,633,576.07 = 557,733.12/x
  3. Step 3: Cross multiply
    1,756,091.10x = 2,633,576.07 × 557,733.12
  4. Step 4: Simplify right side
    1,756,091.10x = 1,468,832,598,278.44
  5. Step 5: Solve for x
    x = 1,468,832,598,278.44/1,756,091.10
  6. Step 6: Final answer
    x = 836,421.64

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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.