Home / 1,038,793.37-1,433,357.25-579,884.23

Finding the Fourth Proportional to 1,038,793.37, 1,433,357.25 and 579,884.23

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Solution

The fourth proportional to 1,038,793.37, 1,433,357.25 and 579,884.23 is: 800,141.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,793.37 : 1,433,357.25 = 579,884.23 : x
  2. Step 2: Convert to fraction form
    1,038,793.37/1,433,357.25 = 579,884.23/x
  3. Step 3: Cross multiply
    1,038,793.37x = 1,433,357.25 × 579,884.23
  4. Step 4: Simplify right side
    1,038,793.37x = 831,181,258,064.38
  5. Step 5: Solve for x
    x = 831,181,258,064.38/1,038,793.37
  6. Step 6: Final answer
    x = 800,141.09

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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.