Home / 4,705,392.89-7,049,739.26-1,966,903.58

Finding the Fourth Proportional to 4,705,392.89, 7,049,739.26 and 1,966,903.58

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Solution

The fourth proportional to 4,705,392.89, 7,049,739.26 and 1,966,903.58 is: 2,946,864.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,392.89 : 7,049,739.26 = 1,966,903.58 : x
  2. Step 2: Convert to fraction form
    4,705,392.89/7,049,739.26 = 1,966,903.58/x
  3. Step 3: Cross multiply
    4,705,392.89x = 7,049,739.26 × 1,966,903.58
  4. Step 4: Simplify right side
    4,705,392.89x = 13,866,157,372,487.81
  5. Step 5: Solve for x
    x = 13,866,157,372,487.81/4,705,392.89
  6. Step 6: Final answer
    x = 2,946,864.95

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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.