Home / 1,028,094.64-1,418,770.41-575,385.64

Finding the Fourth Proportional to 1,028,094.64, 1,418,770.41 and 575,385.64

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Solution

The fourth proportional to 1,028,094.64, 1,418,770.41 and 575,385.64 is: 794,032.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,094.64 : 1,418,770.41 = 575,385.64 : x
  2. Step 2: Convert to fraction form
    1,028,094.64/1,418,770.41 = 575,385.64/x
  3. Step 3: Cross multiply
    1,028,094.64x = 1,418,770.41 × 575,385.64
  4. Step 4: Simplify right side
    1,028,094.64x = 816,340,120,370.91
  5. Step 5: Solve for x
    x = 816,340,120,370.91/1,028,094.64
  6. Step 6: Final answer
    x = 794,032.08

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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.