Home / 795,074.04-1,192,136.85-539,221.77

Finding the Fourth Proportional to 795,074.04, 1,192,136.85 and 539,221.77

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Solution

The fourth proportional to 795,074.04, 1,192,136.85 and 539,221.77 is: 808,511.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,074.04 : 1,192,136.85 = 539,221.77 : x
  2. Step 2: Convert to fraction form
    795,074.04/1,192,136.85 = 539,221.77/x
  3. Step 3: Cross multiply
    795,074.04x = 1,192,136.85 × 539,221.77
  4. Step 4: Simplify right side
    795,074.04x = 642,826,142,339.23
  5. Step 5: Solve for x
    x = 642,826,142,339.23/795,074.04
  6. Step 6: Final answer
    x = 808,511.04

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Double scale
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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.