Home / 966,579.36-1,333,984.32-584,816.64

Finding the Fourth Proportional to 966,579.36, 1,333,984.32 and 584,816.64

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Solution

The fourth proportional to 966,579.36, 1,333,984.32 and 584,816.64 is: 807,110.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,579.36 : 1,333,984.32 = 584,816.64 : x
  2. Step 2: Convert to fraction form
    966,579.36/1,333,984.32 = 584,816.64/x
  3. Step 3: Cross multiply
    966,579.36x = 1,333,984.32 × 584,816.64
  4. Step 4: Simplify right side
    966,579.36x = 780,136,227,835.09
  5. Step 5: Solve for x
    x = 780,136,227,835.09/966,579.36
  6. Step 6: Final answer
    x = 807,110.37

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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.