Home / 1,051,583.54-1,451,185.89-568,148.54

Finding the Fourth Proportional to 1,051,583.54, 1,451,185.89 and 568,148.54

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Solution

The fourth proportional to 1,051,583.54, 1,451,185.89 and 568,148.54 is: 784,045.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,583.54 : 1,451,185.89 = 568,148.54 : x
  2. Step 2: Convert to fraction form
    1,051,583.54/1,451,185.89 = 568,148.54/x
  3. Step 3: Cross multiply
    1,051,583.54x = 1,451,185.89 × 568,148.54
  4. Step 4: Simplify right side
    1,051,583.54x = 824,489,144,672.10
  5. Step 5: Solve for x
    x = 824,489,144,672.10/1,051,583.54
  6. Step 6: Final answer
    x = 784,045.31

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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.