Home / 1,853,820.30-2,782,370.70-1,094,712.60

Finding the Fourth Proportional to 1,853,820.30, 2,782,370.70 and 1,094,712.60

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Solution

The fourth proportional to 1,853,820.30, 2,782,370.70 and 1,094,712.60 is: 1,643,037.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,820.30 : 2,782,370.70 = 1,094,712.60 : x
  2. Step 2: Convert to fraction form
    1,853,820.30/2,782,370.70 = 1,094,712.60/x
  3. Step 3: Cross multiply
    1,853,820.30x = 2,782,370.70 × 1,094,712.60
  4. Step 4: Simplify right side
    1,853,820.30x = 3,045,896,263,160.82
  5. Step 5: Solve for x
    x = 3,045,896,263,160.82/1,853,820.30
  6. Step 6: Final answer
    x = 1,643,037.50

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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.