Home / 932,103.54-1,397,185.74-632,608.47

Finding the Fourth Proportional to 932,103.54, 1,397,185.74 and 632,608.47

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Solution

The fourth proportional to 932,103.54, 1,397,185.74 and 632,608.47 is: 948,254.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,103.54 : 1,397,185.74 = 632,608.47 : x
  2. Step 2: Convert to fraction form
    932,103.54/1,397,185.74 = 632,608.47/x
  3. Step 3: Cross multiply
    932,103.54x = 1,397,185.74 × 632,608.47
  4. Step 4: Simplify right side
    932,103.54x = 883,871,533,287.22
  5. Step 5: Solve for x
    x = 883,871,533,287.22/932,103.54
  6. Step 6: Final answer
    x = 948,254.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.