Home / 963,296.96-1,328,845.80-595,656.56

Finding the Fourth Proportional to 963,296.96, 1,328,845.80 and 595,656.56

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Solution

The fourth proportional to 963,296.96, 1,328,845.80 and 595,656.56 is: 821,694.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,296.96 : 1,328,845.80 = 595,656.56 : x
  2. Step 2: Convert to fraction form
    963,296.96/1,328,845.80 = 595,656.56/x
  3. Step 3: Cross multiply
    963,296.96x = 1,328,845.80 × 595,656.56
  4. Step 4: Simplify right side
    963,296.96x = 791,535,717,998.45
  5. Step 5: Solve for x
    x = 791,535,717,998.45/963,296.96
  6. Step 6: Final answer
    x = 821,694.40

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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.