Home / 1,135,025.11-1,701,364.35-527,317.64

Finding the Fourth Proportional to 1,135,025.11, 1,701,364.35 and 527,317.64

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Solution

The fourth proportional to 1,135,025.11, 1,701,364.35 and 527,317.64 is: 790,431.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,025.11 : 1,701,364.35 = 527,317.64 : x
  2. Step 2: Convert to fraction form
    1,135,025.11/1,701,364.35 = 527,317.64/x
  3. Step 3: Cross multiply
    1,135,025.11x = 1,701,364.35 × 527,317.64
  4. Step 4: Simplify right side
    1,135,025.11x = 897,159,440,276.88
  5. Step 5: Solve for x
    x = 897,159,440,276.88/1,135,025.11
  6. Step 6: Final answer
    x = 790,431.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.