Home / 963,212.49-1,444,703.72-253,295.82

Finding the Fourth Proportional to 963,212.49, 1,444,703.72 and 253,295.82

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Solution

The fourth proportional to 963,212.49, 1,444,703.72 and 253,295.82 is: 379,913.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,212.49 : 1,444,703.72 = 253,295.82 : x
  2. Step 2: Convert to fraction form
    963,212.49/1,444,703.72 = 253,295.82/x
  3. Step 3: Cross multiply
    963,212.49x = 1,444,703.72 × 253,295.82
  4. Step 4: Simplify right side
    963,212.49x = 365,937,412,147.97
  5. Step 5: Solve for x
    x = 365,937,412,147.97/963,212.49
  6. Step 6: Final answer
    x = 379,913.48

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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.