Home / 2,795,896.32-3,856,117.56-1,814,762.64

Finding the Fourth Proportional to 2,795,896.32, 3,856,117.56 and 1,814,762.64

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Solution

The fourth proportional to 2,795,896.32, 3,856,117.56 and 1,814,762.64 is: 2,502,931.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,896.32 : 3,856,117.56 = 1,814,762.64 : x
  2. Step 2: Convert to fraction form
    2,795,896.32/3,856,117.56 = 1,814,762.64/x
  3. Step 3: Cross multiply
    2,795,896.32x = 3,856,117.56 × 1,814,762.64
  4. Step 4: Simplify right side
    2,795,896.32x = 6,997,938,083,335.96
  5. Step 5: Solve for x
    x = 6,997,938,083,335.96/2,795,896.32
  6. Step 6: Final answer
    x = 2,502,931.90

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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.