Home / 693,919.00-957,872.47-452,260.36

Finding the Fourth Proportional to 693,919.00, 957,872.47 and 452,260.36

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Solution

The fourth proportional to 693,919.00, 957,872.47 and 452,260.36 is: 624,291.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,919.00 : 957,872.47 = 452,260.36 : x
  2. Step 2: Convert to fraction form
    693,919.00/957,872.47 = 452,260.36/x
  3. Step 3: Cross multiply
    693,919.00x = 957,872.47 × 452,260.36
  4. Step 4: Simplify right side
    693,919.00x = 433,207,743,326.93
  5. Step 5: Solve for x
    x = 433,207,743,326.93/693,919.00
  6. Step 6: Final answer
    x = 624,291.52

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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.