Home / 1,773,738.42-2,650,887.77-1,294,974.35

Finding the Fourth Proportional to 1,773,738.42, 2,650,887.77 and 1,294,974.35

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Solution

The fourth proportional to 1,773,738.42, 2,650,887.77 and 1,294,974.35 is: 1,935,365.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,738.42 : 2,650,887.77 = 1,294,974.35 : x
  2. Step 2: Convert to fraction form
    1,773,738.42/2,650,887.77 = 1,294,974.35/x
  3. Step 3: Cross multiply
    1,773,738.42x = 2,650,887.77 × 1,294,974.35
  4. Step 4: Simplify right side
    1,773,738.42x = 3,432,831,657,090.22
  5. Step 5: Solve for x
    x = 3,432,831,657,090.22/1,773,738.42
  6. Step 6: Final answer
    x = 1,935,365.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.