Home / 3,141,192.40-4,712,458.20-1,794,000.40

Finding the Fourth Proportional to 3,141,192.40, 4,712,458.20 and 1,794,000.40

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Solution

The fourth proportional to 3,141,192.40, 4,712,458.20 and 1,794,000.40 is: 2,691,383.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,192.40 : 4,712,458.20 = 1,794,000.40 : x
  2. Step 2: Convert to fraction form
    3,141,192.40/4,712,458.20 = 1,794,000.40/x
  3. Step 3: Cross multiply
    3,141,192.40x = 4,712,458.20 × 1,794,000.40
  4. Step 4: Simplify right side
    3,141,192.40x = 8,454,151,895,783.28
  5. Step 5: Solve for x
    x = 8,454,151,895,783.28/3,141,192.40
  6. Step 6: Final answer
    x = 2,691,383.02

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1.5x scale

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.