Home / 1,851,360.56-2,555,113.91-1,035,609.56

Finding the Fourth Proportional to 1,851,360.56, 2,555,113.91 and 1,035,609.56

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Solution

The fourth proportional to 1,851,360.56, 2,555,113.91 and 1,035,609.56 is: 1,429,273.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,360.56 : 2,555,113.91 = 1,035,609.56 : x
  2. Step 2: Convert to fraction form
    1,851,360.56/2,555,113.91 = 1,035,609.56/x
  3. Step 3: Cross multiply
    1,851,360.56x = 2,555,113.91 × 1,035,609.56
  4. Step 4: Simplify right side
    1,851,360.56x = 2,646,100,392,084.98
  5. Step 5: Solve for x
    x = 2,646,100,392,084.98/1,851,360.56
  6. Step 6: Final answer
    x = 1,429,273.39

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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.