Home / 932,196.60-1,286,530.02-569,832.56

Finding the Fourth Proportional to 932,196.60, 1,286,530.02 and 569,832.56

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Solution

The fourth proportional to 932,196.60, 1,286,530.02 and 569,832.56 is: 786,429.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,196.60 : 1,286,530.02 = 569,832.56 : x
  2. Step 2: Convert to fraction form
    932,196.60/1,286,530.02 = 569,832.56/x
  3. Step 3: Cross multiply
    932,196.60x = 1,286,530.02 × 569,832.56
  4. Step 4: Simplify right side
    932,196.60x = 733,106,694,813.45
  5. Step 5: Solve for x
    x = 733,106,694,813.45/932,196.60
  6. Step 6: Final answer
    x = 786,429.27

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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.