Home / 936,599.70-1,404,897.45-723,676.98

Finding the Fourth Proportional to 936,599.70, 1,404,897.45 and 723,676.98

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Solution

The fourth proportional to 936,599.70, 1,404,897.45 and 723,676.98 is: 1,085,513.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,599.70 : 1,404,897.45 = 723,676.98 : x
  2. Step 2: Convert to fraction form
    936,599.70/1,404,897.45 = 723,676.98/x
  3. Step 3: Cross multiply
    936,599.70x = 1,404,897.45 × 723,676.98
  4. Step 4: Simplify right side
    936,599.70x = 1,016,691,943,825.70
  5. Step 5: Solve for x
    x = 1,016,691,943,825.70/936,599.70
  6. Step 6: Final answer
    x = 1,085,513.85

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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.