Home / 1,521,035.50-2,283,796.14-848,430.94

Finding the Fourth Proportional to 1,521,035.50, 2,283,796.14 and 848,430.94

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Solution

The fourth proportional to 1,521,035.50, 2,283,796.14 and 848,430.94 is: 1,273,897.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,521,035.50 : 2,283,796.14 = 848,430.94 : x
  2. Step 2: Convert to fraction form
    1,521,035.50/2,283,796.14 = 848,430.94/x
  3. Step 3: Cross multiply
    1,521,035.50x = 2,283,796.14 × 848,430.94
  4. Step 4: Simplify right side
    1,521,035.50x = 1,937,643,305,828.57
  5. Step 5: Solve for x
    x = 1,937,643,305,828.57/1,521,035.50
  6. Step 6: Final answer
    x = 1,273,897.49

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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.