Home / 1,663,098.62-2,295,064.94-937,952.60

Finding the Fourth Proportional to 1,663,098.62, 2,295,064.94 and 937,952.60

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Solution

The fourth proportional to 1,663,098.62, 2,295,064.94 and 937,952.60 is: 1,294,368.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,098.62 : 2,295,064.94 = 937,952.60 : x
  2. Step 2: Convert to fraction form
    1,663,098.62/2,295,064.94 = 937,952.60/x
  3. Step 3: Cross multiply
    1,663,098.62x = 2,295,064.94 × 937,952.60
  4. Step 4: Simplify right side
    1,663,098.62x = 2,152,662,111,476.76
  5. Step 5: Solve for x
    x = 2,152,662,111,476.76/1,663,098.62
  6. Step 6: Final answer
    x = 1,294,368.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.