Home / 2,955,810.20-4,433,715.30-1,892,928.20

Finding the Fourth Proportional to 2,955,810.20, 4,433,715.30 and 1,892,928.20

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Solution

The fourth proportional to 2,955,810.20, 4,433,715.30 and 1,892,928.20 is: 2,839,392.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,810.20 : 4,433,715.30 = 1,892,928.20 : x
  2. Step 2: Convert to fraction form
    2,955,810.20/4,433,715.30 = 1,892,928.20/x
  3. Step 3: Cross multiply
    2,955,810.20x = 4,433,715.30 × 1,892,928.20
  4. Step 4: Simplify right side
    2,955,810.20x = 8,392,704,722,141.46
  5. Step 5: Solve for x
    x = 8,392,704,722,141.46/2,955,810.20
  6. Step 6: Final answer
    x = 2,839,392.30

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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.