Home / 7,683,250.87-10,603,490.87-4,375,684.69

Finding the Fourth Proportional to 7,683,250.87, 10,603,490.87 and 4,375,684.69

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Solution

The fourth proportional to 7,683,250.87, 10,603,490.87 and 4,375,684.69 is: 6,038,789.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,683,250.87 : 10,603,490.87 = 4,375,684.69 : x
  2. Step 2: Convert to fraction form
    7,683,250.87/10,603,490.87 = 4,375,684.69/x
  3. Step 3: Cross multiply
    7,683,250.87x = 10,603,490.87 × 4,375,684.69
  4. Step 4: Simplify right side
    7,683,250.87x = 46,397,532,612,026.63
  5. Step 5: Solve for x
    x = 46,397,532,612,026.63/7,683,250.87
  6. Step 6: Final answer
    x = 6,038,789.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.