Home / 1,738,328.73-2,398,772.93-963,999.51

Finding the Fourth Proportional to 1,738,328.73, 2,398,772.93 and 963,999.51

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Solution

The fourth proportional to 1,738,328.73, 2,398,772.93 and 963,999.51 is: 1,330,252.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,328.73 : 2,398,772.93 = 963,999.51 : x
  2. Step 2: Convert to fraction form
    1,738,328.73/2,398,772.93 = 963,999.51/x
  3. Step 3: Cross multiply
    1,738,328.73x = 2,398,772.93 × 963,999.51
  4. Step 4: Simplify right side
    1,738,328.73x = 2,312,415,924,301.27
  5. Step 5: Solve for x
    x = 2,312,415,924,301.27/1,738,328.73
  6. Step 6: Final answer
    x = 1,330,252.38

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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.