Home / 1,864,915.94-2,573,558.34-1,049,119.38

Finding the Fourth Proportional to 1,864,915.94, 2,573,558.34 and 1,049,119.38

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Solution

The fourth proportional to 1,864,915.94, 2,573,558.34 and 1,049,119.38 is: 1,447,770.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,915.94 : 2,573,558.34 = 1,049,119.38 : x
  2. Step 2: Convert to fraction form
    1,864,915.94/2,573,558.34 = 1,049,119.38/x
  3. Step 3: Cross multiply
    1,864,915.94x = 2,573,558.34 × 1,049,119.38
  4. Step 4: Simplify right side
    1,864,915.94x = 2,699,969,930,054.63
  5. Step 5: Solve for x
    x = 2,699,969,930,054.63/1,864,915.94
  6. Step 6: Final answer
    x = 1,447,770.31

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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.