Home / 867,967.80-1,196,996.22-595,555.08

Finding the Fourth Proportional to 867,967.80, 1,196,996.22 and 595,555.08

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Solution

The fourth proportional to 867,967.80, 1,196,996.22 and 595,555.08 is: 821,317.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,967.80 : 1,196,996.22 = 595,555.08 : x
  2. Step 2: Convert to fraction form
    867,967.80/1,196,996.22 = 595,555.08/x
  3. Step 3: Cross multiply
    867,967.80x = 1,196,996.22 × 595,555.08
  4. Step 4: Simplify right side
    867,967.80x = 712,877,179,561.80
  5. Step 5: Solve for x
    x = 712,877,179,561.80/867,967.80
  6. Step 6: Final answer
    x = 821,317.54

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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.