Home / 1,057,087.44-1,458,746.28-591,941.70

Finding the Fourth Proportional to 1,057,087.44, 1,458,746.28 and 591,941.70

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Solution

The fourth proportional to 1,057,087.44, 1,458,746.28 and 591,941.70 is: 816,860.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,087.44 : 1,458,746.28 = 591,941.70 : x
  2. Step 2: Convert to fraction form
    1,057,087.44/1,458,746.28 = 591,941.70/x
  3. Step 3: Cross multiply
    1,057,087.44x = 1,458,746.28 × 591,941.70
  4. Step 4: Simplify right side
    1,057,087.44x = 863,492,752,851.88
  5. Step 5: Solve for x
    x = 863,492,752,851.88/1,057,087.44
  6. Step 6: Final answer
    x = 816,860.29

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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.