Home / 3,887,772.62-5,830,994.27-1,047,220.47

Finding the Fourth Proportional to 3,887,772.62, 5,830,994.27 and 1,047,220.47

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Solution

The fourth proportional to 3,887,772.62, 5,830,994.27 and 1,047,220.47 is: 1,570,651.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,772.62 : 5,830,994.27 = 1,047,220.47 : x
  2. Step 2: Convert to fraction form
    3,887,772.62/5,830,994.27 = 1,047,220.47/x
  3. Step 3: Cross multiply
    3,887,772.62x = 5,830,994.27 × 1,047,220.47
  4. Step 4: Simplify right side
    3,887,772.62x = 6,106,336,562,614.76
  5. Step 5: Solve for x
    x = 6,106,336,562,614.76/3,887,772.62
  6. Step 6: Final answer
    x = 1,570,651.67

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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.