Home / 967,055.49-1,450,581.48-257,083.47

Finding the Fourth Proportional to 967,055.49, 1,450,581.48 and 257,083.47

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Solution

The fourth proportional to 967,055.49, 1,450,581.48 and 257,083.47 is: 385,624.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,055.49 : 1,450,581.48 = 257,083.47 : x
  2. Step 2: Convert to fraction form
    967,055.49/1,450,581.48 = 257,083.47/x
  3. Step 3: Cross multiply
    967,055.49x = 1,450,581.48 × 257,083.47
  4. Step 4: Simplify right side
    967,055.49x = 372,920,520,396.14
  5. Step 5: Solve for x
    x = 372,920,520,396.14/967,055.49
  6. Step 6: Final answer
    x = 385,624.74

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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.