Home / 1,114,714.41-1,538,308.86-655,846.26

Finding the Fourth Proportional to 1,114,714.41, 1,538,308.86 and 655,846.26

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Solution

The fourth proportional to 1,114,714.41, 1,538,308.86 and 655,846.26 is: 905,069.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,714.41 : 1,538,308.86 = 655,846.26 : x
  2. Step 2: Convert to fraction form
    1,114,714.41/1,538,308.86 = 655,846.26/x
  3. Step 3: Cross multiply
    1,114,714.41x = 1,538,308.86 × 655,846.26
  4. Step 4: Simplify right side
    1,114,714.41x = 1,008,894,112,555.86
  5. Step 5: Solve for x
    x = 1,008,894,112,555.86/1,114,714.41
  6. Step 6: Final answer
    x = 905,069.59

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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.