Home / 671,848.25-927,168.14-365,936.22

Finding the Fourth Proportional to 671,848.25, 927,168.14 and 365,936.22

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Solution

The fourth proportional to 671,848.25, 927,168.14 and 365,936.22 is: 505,001.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,848.25 : 927,168.14 = 365,936.22 : x
  2. Step 2: Convert to fraction form
    671,848.25/927,168.14 = 365,936.22/x
  3. Step 3: Cross multiply
    671,848.25x = 927,168.14 × 365,936.22
  4. Step 4: Simplify right side
    671,848.25x = 339,284,402,626.35
  5. Step 5: Solve for x
    x = 339,284,402,626.35/671,848.25
  6. Step 6: Final answer
    x = 505,001.55

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1.5x scale

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.