Home / 932,194.60-1,286,527.25-569,830.57

Finding the Fourth Proportional to 932,194.60, 1,286,527.25 and 569,830.57

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Solution

The fourth proportional to 932,194.60, 1,286,527.25 and 569,830.57 is: 786,426.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,194.60 : 1,286,527.25 = 569,830.57 : x
  2. Step 2: Convert to fraction form
    932,194.60/1,286,527.25 = 569,830.57/x
  3. Step 3: Cross multiply
    932,194.60x = 1,286,527.25 × 569,830.57
  4. Step 4: Simplify right side
    932,194.60x = 733,102,554,396.29
  5. Step 5: Solve for x
    x = 733,102,554,396.29/932,194.60
  6. Step 6: Final answer
    x = 786,426.52

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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.