Home / 793,625.04-1,095,074.52-487,602.96

Finding the Fourth Proportional to 793,625.04, 1,095,074.52 and 487,602.96

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Solution

The fourth proportional to 793,625.04, 1,095,074.52 and 487,602.96 is: 672,813.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,625.04 : 1,095,074.52 = 487,602.96 : x
  2. Step 2: Convert to fraction form
    793,625.04/1,095,074.52 = 487,602.96/x
  3. Step 3: Cross multiply
    793,625.04x = 1,095,074.52 × 487,602.96
  4. Step 4: Simplify right side
    793,625.04x = 533,961,577,372.58
  5. Step 5: Solve for x
    x = 533,961,577,372.58/793,625.04
  6. Step 6: Final answer
    x = 672,813.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.