Home / 932,503.13-1,398,754.69-301,416.94

Finding the Fourth Proportional to 932,503.13, 1,398,754.69 and 301,416.94

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Solution

The fourth proportional to 932,503.13, 1,398,754.69 and 301,416.94 is: 452,125.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,503.13 : 1,398,754.69 = 301,416.94 : x
  2. Step 2: Convert to fraction form
    932,503.13/1,398,754.69 = 301,416.94/x
  3. Step 3: Cross multiply
    932,503.13x = 1,398,754.69 × 301,416.94
  4. Step 4: Simplify right side
    932,503.13x = 421,608,354,220.02
  5. Step 5: Solve for x
    x = 421,608,354,220.02/932,503.13
  6. Step 6: Final answer
    x = 452,125.41

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Similar ratio
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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.