Home / 1,173,339.75-1,757,032.55-983,300.38

Finding the Fourth Proportional to 1,173,339.75, 1,757,032.55 and 983,300.38

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Solution

The fourth proportional to 1,173,339.75, 1,757,032.55 and 983,300.38 is: 1,472,455.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,339.75 : 1,757,032.55 = 983,300.38 : x
  2. Step 2: Convert to fraction form
    1,173,339.75/1,757,032.55 = 983,300.38/x
  3. Step 3: Cross multiply
    1,173,339.75x = 1,757,032.55 × 983,300.38
  4. Step 4: Simplify right side
    1,173,339.75x = 1,727,690,774,087.37
  5. Step 5: Solve for x
    x = 1,727,690,774,087.37/1,173,339.75
  6. Step 6: Final answer
    x = 1,472,455.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.