Home / 1,237,554-1,856,045.88-698,046.48

Finding the Fourth Proportional to 1,237,554, 1,856,045.88 and 698,046.48

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Solution

The fourth proportional to 1,237,554, 1,856,045.88 and 698,046.48 is: 1,046,908.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,554 : 1,856,045.88 = 698,046.48 : x
  2. Step 2: Convert to fraction form
    1,237,554/1,856,045.88 = 698,046.48/x
  3. Step 3: Cross multiply
    1,237,554x = 1,856,045.88 × 698,046.48
  4. Step 4: Simplify right side
    1,237,554x = 1,295,606,293,252.50
  5. Step 5: Solve for x
    x = 1,295,606,293,252.50/1,237,554
  6. Step 6: Final answer
    x = 1,046,908.90

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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.