Home / 932,269.06-1,286,630.09-569,905.03

Finding the Fourth Proportional to 932,269.06, 1,286,630.09 and 569,905.03

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Solution

The fourth proportional to 932,269.06, 1,286,630.09 and 569,905.03 is: 786,529.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,269.06 : 1,286,630.09 = 569,905.03 : x
  2. Step 2: Convert to fraction form
    932,269.06/1,286,630.09 = 569,905.03/x
  3. Step 3: Cross multiply
    932,269.06x = 1,286,630.09 × 569,905.03
  4. Step 4: Simplify right side
    932,269.06x = 733,256,960,040.35
  5. Step 5: Solve for x
    x = 733,256,960,040.35/932,269.06
  6. Step 6: Final answer
    x = 786,529.33

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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.