Home / 675,316.11-1,013,027.40-226,038.60

Finding the Fourth Proportional to 675,316.11, 1,013,027.40 and 226,038.60

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Solution

The fourth proportional to 675,316.11, 1,013,027.40 and 226,038.60 is: 339,075.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,316.11 : 1,013,027.40 = 226,038.60 : x
  2. Step 2: Convert to fraction form
    675,316.11/1,013,027.40 = 226,038.60/x
  3. Step 3: Cross multiply
    675,316.11x = 1,013,027.40 × 226,038.60
  4. Step 4: Simplify right side
    675,316.11x = 228,983,295,257.64
  5. Step 5: Solve for x
    x = 228,983,295,257.64/675,316.11
  6. Step 6: Final answer
    x = 339,075.72

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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.