Home / 1,014,941.35-1,400,768.27-585,137.53

Finding the Fourth Proportional to 1,014,941.35, 1,400,768.27 and 585,137.53

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Solution

The fourth proportional to 1,014,941.35, 1,400,768.27 and 585,137.53 is: 807,575.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,941.35 : 1,400,768.27 = 585,137.53 : x
  2. Step 2: Convert to fraction form
    1,014,941.35/1,400,768.27 = 585,137.53/x
  3. Step 3: Cross multiply
    1,014,941.35x = 1,400,768.27 × 585,137.53
  4. Step 4: Simplify right side
    1,014,941.35x = 819,642,085,610.17
  5. Step 5: Solve for x
    x = 819,642,085,610.17/1,014,941.35
  6. Step 6: Final answer
    x = 807,575.81

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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.