Home / 5,966,467.20-8,949,700.80-1,706,889.60

Finding the Fourth Proportional to 5,966,467.20, 8,949,700.80 and 1,706,889.60

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Solution

The fourth proportional to 5,966,467.20, 8,949,700.80 and 1,706,889.60 is: 2,560,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,966,467.20 : 8,949,700.80 = 1,706,889.60 : x
  2. Step 2: Convert to fraction form
    5,966,467.20/8,949,700.80 = 1,706,889.60/x
  3. Step 3: Cross multiply
    5,966,467.20x = 8,949,700.80 × 1,706,889.60
  4. Step 4: Simplify right side
    5,966,467.20x = 15,276,151,218,631.68
  5. Step 5: Solve for x
    x = 15,276,151,218,631.68/5,966,467.20
  6. Step 6: Final answer
    x = 2,560,334.40

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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.