Home / 1,163,174.16-1,745,040.06-563,434.35

Finding the Fourth Proportional to 1,163,174.16, 1,745,040.06 and 563,434.35

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Solution

The fourth proportional to 1,163,174.16, 1,745,040.06 and 563,434.35 is: 845,286.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,174.16 : 1,745,040.06 = 563,434.35 : x
  2. Step 2: Convert to fraction form
    1,163,174.16/1,745,040.06 = 563,434.35/x
  3. Step 3: Cross multiply
    1,163,174.16x = 1,745,040.06 × 563,434.35
  4. Step 4: Simplify right side
    1,163,174.16x = 983,215,511,930.06
  5. Step 5: Solve for x
    x = 983,215,511,930.06/1,163,174.16
  6. Step 6: Final answer
    x = 845,286.58

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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.