Home / 1,045,712.34-1,568,236.34-335,574.30

Finding the Fourth Proportional to 1,045,712.34, 1,568,236.34 and 335,574.30

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Solution

The fourth proportional to 1,045,712.34, 1,568,236.34 and 335,574.30 is: 503,254.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,712.34 : 1,568,236.34 = 335,574.30 : x
  2. Step 2: Convert to fraction form
    1,045,712.34/1,568,236.34 = 335,574.30/x
  3. Step 3: Cross multiply
    1,045,712.34x = 1,568,236.34 × 335,574.30
  4. Step 4: Simplify right side
    1,045,712.34x = 526,259,814,339.22
  5. Step 5: Solve for x
    x = 526,259,814,339.22/1,045,712.34
  6. Step 6: Final answer
    x = 503,254.86

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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.