Home / 5,045,223.28-7,568,830.86-1,850,377.14

Finding the Fourth Proportional to 5,045,223.28, 7,568,830.86 and 1,850,377.14

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Solution

The fourth proportional to 5,045,223.28, 7,568,830.86 and 1,850,377.14 is: 2,775,930.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,045,223.28 : 7,568,830.86 = 1,850,377.14 : x
  2. Step 2: Convert to fraction form
    5,045,223.28/7,568,830.86 = 1,850,377.14/x
  3. Step 3: Cross multiply
    5,045,223.28x = 7,568,830.86 × 1,850,377.14
  4. Step 4: Simplify right side
    5,045,223.28x = 14,005,191,599,870.54
  5. Step 5: Solve for x
    x = 14,005,191,599,870.54/5,045,223.28
  6. Step 6: Final answer
    x = 2,775,930.98

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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.