Home / 1,106,650.83-1,527,157.40-676,899.39

Finding the Fourth Proportional to 1,106,650.83, 1,527,157.40 and 676,899.39

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Solution

The fourth proportional to 1,106,650.83, 1,527,157.40 and 676,899.39 is: 934,108.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,650.83 : 1,527,157.40 = 676,899.39 : x
  2. Step 2: Convert to fraction form
    1,106,650.83/1,527,157.40 = 676,899.39/x
  3. Step 3: Cross multiply
    1,106,650.83x = 1,527,157.40 × 676,899.39
  4. Step 4: Simplify right side
    1,106,650.83x = 1,033,731,904,858.20
  5. Step 5: Solve for x
    x = 1,033,731,904,858.20/1,106,650.83
  6. Step 6: Final answer
    x = 934,108.47

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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.