Home / 816,926.30-1,224,514.65-367,570.70

Finding the Fourth Proportional to 816,926.30, 1,224,514.65 and 367,570.70

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Solution

The fourth proportional to 816,926.30, 1,224,514.65 and 367,570.70 is: 550,962.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,926.30 : 1,224,514.65 = 367,570.70 : x
  2. Step 2: Convert to fraction form
    816,926.30/1,224,514.65 = 367,570.70/x
  3. Step 3: Cross multiply
    816,926.30x = 1,224,514.65 × 367,570.70
  4. Step 4: Simplify right side
    816,926.30x = 450,095,707,060.76
  5. Step 5: Solve for x
    x = 450,095,707,060.76/816,926.30
  6. Step 6: Final answer
    x = 550,962.44

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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.