Home / 2,957,082.60-4,080,711.78-1,750,247.40

Finding the Fourth Proportional to 2,957,082.60, 4,080,711.78 and 1,750,247.40

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Solution

The fourth proportional to 2,957,082.60, 4,080,711.78 and 1,750,247.40 is: 2,415,304.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,082.60 : 4,080,711.78 = 1,750,247.40 : x
  2. Step 2: Convert to fraction form
    2,957,082.60/4,080,711.78 = 1,750,247.40/x
  3. Step 3: Cross multiply
    2,957,082.60x = 4,080,711.78 × 1,750,247.40
  4. Step 4: Simplify right side
    2,957,082.60x = 7,142,255,183,094.37
  5. Step 5: Solve for x
    x = 7,142,255,183,094.37/2,957,082.60
  6. Step 6: Final answer
    x = 2,415,304.59

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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.