Home / 934,336.58-1,288,792.01-589,570.38

Finding the Fourth Proportional to 934,336.58, 1,288,792.01 and 589,570.38

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Solution

The fourth proportional to 934,336.58, 1,288,792.01 and 589,570.38 is: 813,233.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,336.58 : 1,288,792.01 = 589,570.38 : x
  2. Step 2: Convert to fraction form
    934,336.58/1,288,792.01 = 589,570.38/x
  3. Step 3: Cross multiply
    934,336.58x = 1,288,792.01 × 589,570.38
  4. Step 4: Simplify right side
    934,336.58x = 759,833,595,076.66
  5. Step 5: Solve for x
    x = 759,833,595,076.66/934,336.58
  6. Step 6: Final answer
    x = 813,233.28

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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.