Home / 1,079,196.79-1,489,303.64-595,762.19

Finding the Fourth Proportional to 1,079,196.79, 1,489,303.64 and 595,762.19

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Solution

The fourth proportional to 1,079,196.79, 1,489,303.64 and 595,762.19 is: 822,158.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,196.79 : 1,489,303.64 = 595,762.19 : x
  2. Step 2: Convert to fraction form
    1,079,196.79/1,489,303.64 = 595,762.19/x
  3. Step 3: Cross multiply
    1,079,196.79x = 1,489,303.64 × 595,762.19
  4. Step 4: Simplify right side
    1,079,196.79x = 887,270,795,162.56
  5. Step 5: Solve for x
    x = 887,270,795,162.56/1,079,196.79
  6. Step 6: Final answer
    x = 822,158.49

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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.