Home / 797,048.05-1,194,741.70-347,648.25

Finding the Fourth Proportional to 797,048.05, 1,194,741.70 and 347,648.25

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Solution

The fourth proportional to 797,048.05, 1,194,741.70 and 347,648.25 is: 521,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,048.05 : 1,194,741.70 = 347,648.25 : x
  2. Step 2: Convert to fraction form
    797,048.05/1,194,741.70 = 347,648.25/x
  3. Step 3: Cross multiply
    797,048.05x = 1,194,741.70 × 347,648.25
  4. Step 4: Simplify right side
    797,048.05x = 415,349,864,818.19
  5. Step 5: Solve for x
    x = 415,349,864,818.19/797,048.05
  6. Step 6: Final answer
    x = 521,110.20

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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.