Home / 797,859.20-1,101,040.46-453,695.19

Finding the Fourth Proportional to 797,859.20, 1,101,040.46 and 453,695.19

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Solution

The fourth proportional to 797,859.20, 1,101,040.46 and 453,695.19 is: 626,096.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,859.20 : 1,101,040.46 = 453,695.19 : x
  2. Step 2: Convert to fraction form
    797,859.20/1,101,040.46 = 453,695.19/x
  3. Step 3: Cross multiply
    797,859.20x = 1,101,040.46 × 453,695.19
  4. Step 4: Simplify right side
    797,859.20x = 499,536,758,428.91
  5. Step 5: Solve for x
    x = 499,536,758,428.91/797,859.20
  6. Step 6: Final answer
    x = 626,096.39

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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.