Home / 650,557.32-897,773.67-364,104.06

Finding the Fourth Proportional to 650,557.32, 897,773.67 and 364,104.06

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Solution

The fourth proportional to 650,557.32, 897,773.67 and 364,104.06 is: 502,466.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,557.32 : 897,773.67 = 364,104.06 : x
  2. Step 2: Convert to fraction form
    650,557.32/897,773.67 = 364,104.06/x
  3. Step 3: Cross multiply
    650,557.32x = 897,773.67 × 364,104.06
  4. Step 4: Simplify right side
    650,557.32x = 326,883,038,208.10
  5. Step 5: Solve for x
    x = 326,883,038,208.10/650,557.32
  6. Step 6: Final answer
    x = 502,466.16

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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.