Home / 1,874,302.91-2,811,563.35-526,570.61

Finding the Fourth Proportional to 1,874,302.91, 2,811,563.35 and 526,570.61

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Solution

The fourth proportional to 1,874,302.91, 2,811,563.35 and 526,570.61 is: 789,886.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,302.91 : 2,811,563.35 = 526,570.61 : x
  2. Step 2: Convert to fraction form
    1,874,302.91/2,811,563.35 = 526,570.61/x
  3. Step 3: Cross multiply
    1,874,302.91x = 2,811,563.35 × 526,570.61
  4. Step 4: Simplify right side
    1,874,302.91x = 1,480,486,632,206.43
  5. Step 5: Solve for x
    x = 1,480,486,632,206.43/1,874,302.91
  6. Step 6: Final answer
    x = 789,886.54

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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.