Home / 1,064,999.54-1,596,908.82-354,640.08

Finding the Fourth Proportional to 1,064,999.54, 1,596,908.82 and 354,640.08

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Solution

The fourth proportional to 1,064,999.54, 1,596,908.82 and 354,640.08 is: 531,763.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,999.54 : 1,596,908.82 = 354,640.08 : x
  2. Step 2: Convert to fraction form
    1,064,999.54/1,596,908.82 = 354,640.08/x
  3. Step 3: Cross multiply
    1,064,999.54x = 1,596,908.82 × 354,640.08
  4. Step 4: Simplify right side
    1,064,999.54x = 566,327,871,677.51
  5. Step 5: Solve for x
    x = 566,327,871,677.51/1,064,999.54
  6. Step 6: Final answer
    x = 531,763.49

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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.