Home / 696,573.54-1,045,326.33-253,341.54

Finding the Fourth Proportional to 696,573.54, 1,045,326.33 and 253,341.54

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Solution

The fourth proportional to 696,573.54, 1,045,326.33 and 253,341.54 is: 380,181.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,573.54 : 1,045,326.33 = 253,341.54 : x
  2. Step 2: Convert to fraction form
    696,573.54/1,045,326.33 = 253,341.54/x
  3. Step 3: Cross multiply
    696,573.54x = 1,045,326.33 × 253,341.54
  4. Step 4: Simplify right side
    696,573.54x = 264,824,582,244.75
  5. Step 5: Solve for x
    x = 264,824,582,244.75/696,573.54
  6. Step 6: Final answer
    x = 380,181.80

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Double scale
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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.