Home / 1,874,650.23-2,587,013.37-1,015,207.83

Finding the Fourth Proportional to 1,874,650.23, 2,587,013.37 and 1,015,207.83

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Solution

The fourth proportional to 1,874,650.23, 2,587,013.37 and 1,015,207.83 is: 1,400,984.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,650.23 : 2,587,013.37 = 1,015,207.83 : x
  2. Step 2: Convert to fraction form
    1,874,650.23/2,587,013.37 = 1,015,207.83/x
  3. Step 3: Cross multiply
    1,874,650.23x = 2,587,013.37 × 1,015,207.83
  4. Step 4: Simplify right side
    1,874,650.23x = 2,626,356,229,538.69
  5. Step 5: Solve for x
    x = 2,626,356,229,538.69/1,874,650.23
  6. Step 6: Final answer
    x = 1,400,984.67

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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.