Home / 816,615.49-1,224,925.22-248,000.93

Finding the Fourth Proportional to 816,615.49, 1,224,925.22 and 248,000.93

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Solution

The fourth proportional to 816,615.49, 1,224,925.22 and 248,000.93 is: 372,002.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,615.49 : 1,224,925.22 = 248,000.93 : x
  2. Step 2: Convert to fraction form
    816,615.49/1,224,925.22 = 248,000.93/x
  3. Step 3: Cross multiply
    816,615.49x = 1,224,925.22 × 248,000.93
  4. Step 4: Simplify right side
    816,615.49x = 303,782,593,740.46
  5. Step 5: Solve for x
    x = 303,782,593,740.46/816,615.49
  6. Step 6: Final answer
    x = 372,002.00

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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.