Home / 1,874,801.96-2,587,213.86-1,015,342.76

Finding the Fourth Proportional to 1,874,801.96, 2,587,213.86 and 1,015,342.76

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Solution

The fourth proportional to 1,874,801.96, 2,587,213.86 and 1,015,342.76 is: 1,401,166.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,801.96 : 2,587,213.86 = 1,015,342.76 : x
  2. Step 2: Convert to fraction form
    1,874,801.96/2,587,213.86 = 1,015,342.76/x
  3. Step 3: Cross multiply
    1,874,801.96x = 2,587,213.86 × 1,015,342.76
  4. Step 4: Simplify right side
    1,874,801.96x = 2,626,908,861,322.65
  5. Step 5: Solve for x
    x = 2,626,908,861,322.65/1,874,801.96
  6. Step 6: Final answer
    x = 1,401,166.05

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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.