Home / 1,783,562.70-2,675,344.05-837,029.10

Finding the Fourth Proportional to 1,783,562.70, 2,675,344.05 and 837,029.10

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Solution

The fourth proportional to 1,783,562.70, 2,675,344.05 and 837,029.10 is: 1,255,543.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,562.70 : 2,675,344.05 = 837,029.10 : x
  2. Step 2: Convert to fraction form
    1,783,562.70/2,675,344.05 = 837,029.10/x
  3. Step 3: Cross multiply
    1,783,562.70x = 2,675,344.05 × 837,029.10
  4. Step 4: Simplify right side
    1,783,562.70x = 2,239,340,822,361.86
  5. Step 5: Solve for x
    x = 2,239,340,822,361.86/1,783,562.70
  6. Step 6: Final answer
    x = 1,255,543.65

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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.