Home / 957,286.80-1,435,930.20-584,038.80

Finding the Fourth Proportional to 957,286.80, 1,435,930.20 and 584,038.80

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Solution

The fourth proportional to 957,286.80, 1,435,930.20 and 584,038.80 is: 876,058.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,286.80 : 1,435,930.20 = 584,038.80 : x
  2. Step 2: Convert to fraction form
    957,286.80/1,435,930.20 = 584,038.80/x
  3. Step 3: Cross multiply
    957,286.80x = 1,435,930.20 × 584,038.80
  4. Step 4: Simplify right side
    957,286.80x = 838,638,950,891.76
  5. Step 5: Solve for x
    x = 838,638,950,891.76/957,286.80
  6. Step 6: Final answer
    x = 876,058.20

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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.