Home / 1,877,874.70-2,591,606.22-1,051,030.96

Finding the Fourth Proportional to 1,877,874.70, 2,591,606.22 and 1,051,030.96

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Solution

The fourth proportional to 1,877,874.70, 2,591,606.22 and 1,051,030.96 is: 1,450,500.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,874.70 : 2,591,606.22 = 1,051,030.96 : x
  2. Step 2: Convert to fraction form
    1,877,874.70/2,591,606.22 = 1,051,030.96/x
  3. Step 3: Cross multiply
    1,877,874.70x = 2,591,606.22 × 1,051,030.96
  4. Step 4: Simplify right side
    1,877,874.70x = 2,723,858,373,348.57
  5. Step 5: Solve for x
    x = 2,723,858,373,348.57/1,877,874.70
  6. Step 6: Final answer
    x = 1,450,500.60

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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.