Home / 797,595.56-1,100,651.40-439,899.56

Finding the Fourth Proportional to 797,595.56, 1,100,651.40 and 439,899.56

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Solution

The fourth proportional to 797,595.56, 1,100,651.40 and 439,899.56 is: 607,044.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,595.56 : 1,100,651.40 = 439,899.56 : x
  2. Step 2: Convert to fraction form
    797,595.56/1,100,651.40 = 439,899.56/x
  3. Step 3: Cross multiply
    797,595.56x = 1,100,651.40 × 439,899.56
  4. Step 4: Simplify right side
    797,595.56x = 484,176,066,573.38
  5. Step 5: Solve for x
    x = 484,176,066,573.38/797,595.56
  6. Step 6: Final answer
    x = 607,044.59

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.