Home / 1,134,734.80-1,702,102.20-573,696.40

Finding the Fourth Proportional to 1,134,734.80, 1,702,102.20 and 573,696.40

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Solution

The fourth proportional to 1,134,734.80, 1,702,102.20 and 573,696.40 is: 860,544.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,734.80 : 1,702,102.20 = 573,696.40 : x
  2. Step 2: Convert to fraction form
    1,134,734.80/1,702,102.20 = 573,696.40/x
  3. Step 3: Cross multiply
    1,134,734.80x = 1,702,102.20 × 573,696.40
  4. Step 4: Simplify right side
    1,134,734.80x = 976,489,904,572.08
  5. Step 5: Solve for x
    x = 976,489,904,572.08/1,134,734.80
  6. Step 6: Final answer
    x = 860,544.60

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Double scale
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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.