Home / 1,923,063.65-2,884,769.24-556,817.41

Finding the Fourth Proportional to 1,923,063.65, 2,884,769.24 and 556,817.41

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Solution

The fourth proportional to 1,923,063.65, 2,884,769.24 and 556,817.41 is: 835,276.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,063.65 : 2,884,769.24 = 556,817.41 : x
  2. Step 2: Convert to fraction form
    1,923,063.65/2,884,769.24 = 556,817.41/x
  3. Step 3: Cross multiply
    1,923,063.65x = 2,884,769.24 × 556,817.41
  4. Step 4: Simplify right side
    1,923,063.65x = 1,606,289,745,599.76
  5. Step 5: Solve for x
    x = 1,606,289,745,599.76/1,923,063.65
  6. Step 6: Final answer
    x = 835,276.43

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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.