Home / 3,194,092.67-4,407,682.23-1,817,408.49

Finding the Fourth Proportional to 3,194,092.67, 4,407,682.23 and 1,817,408.49

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Solution

The fourth proportional to 3,194,092.67, 4,407,682.23 and 1,817,408.49 is: 2,507,929.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,092.67 : 4,407,682.23 = 1,817,408.49 : x
  2. Step 2: Convert to fraction form
    3,194,092.67/4,407,682.23 = 1,817,408.49/x
  3. Step 3: Cross multiply
    3,194,092.67x = 4,407,682.23 × 1,817,408.49
  4. Step 4: Simplify right side
    3,194,092.67x = 8,010,559,106,024.13
  5. Step 5: Solve for x
    x = 8,010,559,106,024.13/3,194,092.67
  6. Step 6: Final answer
    x = 2,507,929.46

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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.