Home / 2,756,262.22-4,134,123.92-837,190.10

Finding the Fourth Proportional to 2,756,262.22, 4,134,123.92 and 837,190.10

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Solution

The fourth proportional to 2,756,262.22, 4,134,123.92 and 837,190.10 is: 1,255,703.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,262.22 : 4,134,123.92 = 837,190.10 : x
  2. Step 2: Convert to fraction form
    2,756,262.22/4,134,123.92 = 837,190.10/x
  3. Step 3: Cross multiply
    2,756,262.22x = 4,134,123.92 × 837,190.10
  4. Step 4: Simplify right side
    2,756,262.22x = 3,461,047,593,140.62
  5. Step 5: Solve for x
    x = 3,461,047,593,140.62/2,756,262.22
  6. Step 6: Final answer
    x = 1,255,703.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.