Home / 1,884,064.44-2,599,953.36-1,068,342.60

Finding the Fourth Proportional to 1,884,064.44, 2,599,953.36 and 1,068,342.60

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Solution

The fourth proportional to 1,884,064.44, 2,599,953.36 and 1,068,342.60 is: 1,474,281.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,064.44 : 2,599,953.36 = 1,068,342.60 : x
  2. Step 2: Convert to fraction form
    1,884,064.44/2,599,953.36 = 1,068,342.60/x
  3. Step 3: Cross multiply
    1,884,064.44x = 2,599,953.36 × 1,068,342.60
  4. Step 4: Simplify right side
    1,884,064.44x = 2,777,640,932,501.14
  5. Step 5: Solve for x
    x = 2,777,640,932,501.14/1,884,064.44
  6. Step 6: Final answer
    x = 1,474,281.28

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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.