Home / 1,632,964.48-2,253,567.88-907,824.31

Finding the Fourth Proportional to 1,632,964.48, 2,253,567.88 and 907,824.31

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Solution

The fourth proportional to 1,632,964.48, 2,253,567.88 and 907,824.31 is: 1,252,840.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,964.48 : 2,253,567.88 = 907,824.31 : x
  2. Step 2: Convert to fraction form
    1,632,964.48/2,253,567.88 = 907,824.31/x
  3. Step 3: Cross multiply
    1,632,964.48x = 2,253,567.88 × 907,824.31
  4. Step 4: Simplify right side
    1,632,964.48x = 2,045,843,696,093.51
  5. Step 5: Solve for x
    x = 2,045,843,696,093.51/1,632,964.48
  6. Step 6: Final answer
    x = 1,252,840.29

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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.