Home / 1,666,651.26-2,500,124.55-468,583.97

Finding the Fourth Proportional to 1,666,651.26, 2,500,124.55 and 468,583.97

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Solution

The fourth proportional to 1,666,651.26, 2,500,124.55 and 468,583.97 is: 702,917.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,651.26 : 2,500,124.55 = 468,583.97 : x
  2. Step 2: Convert to fraction form
    1,666,651.26/2,500,124.55 = 468,583.97/x
  3. Step 3: Cross multiply
    1,666,651.26x = 2,500,124.55 × 468,583.97
  4. Step 4: Simplify right side
    1,666,651.26x = 1,171,518,287,133.46
  5. Step 5: Solve for x
    x = 1,171,518,287,133.46/1,666,651.26
  6. Step 6: Final answer
    x = 702,917.47

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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.