Home / 1,426,241-1,967,860.22-845,600.34

Finding the Fourth Proportional to 1,426,241, 1,967,860.22 and 845,600.34

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Solution

The fourth proportional to 1,426,241, 1,967,860.22 and 845,600.34 is: 1,166,719.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,241 : 1,967,860.22 = 845,600.34 : x
  2. Step 2: Convert to fraction form
    1,426,241/1,967,860.22 = 845,600.34/x
  3. Step 3: Cross multiply
    1,426,241x = 1,967,860.22 × 845,600.34
  4. Step 4: Simplify right side
    1,426,241x = 1,664,023,271,104.47
  5. Step 5: Solve for x
    x = 1,664,023,271,104.47/1,426,241
  6. Step 6: Final answer
    x = 1,166,719.56

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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.