Home / 1,114,362.72-1,537,777.44-605,053.44

Finding the Fourth Proportional to 1,114,362.72, 1,537,777.44 and 605,053.44

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Solution

The fourth proportional to 1,114,362.72, 1,537,777.44 and 605,053.44 is: 834,950.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,362.72 : 1,537,777.44 = 605,053.44 : x
  2. Step 2: Convert to fraction form
    1,114,362.72/1,537,777.44 = 605,053.44/x
  3. Step 3: Cross multiply
    1,114,362.72x = 1,537,777.44 × 605,053.44
  4. Step 4: Simplify right side
    1,114,362.72x = 930,437,530,026.39
  5. Step 5: Solve for x
    x = 930,437,530,026.39/1,114,362.72
  6. Step 6: Final answer
    x = 834,950.34

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Double scale
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1.5x scale

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.