Home / 773,699.04-1,067,725.80-434,188.08

Finding the Fourth Proportional to 773,699.04, 1,067,725.80 and 434,188.08

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Solution

The fourth proportional to 773,699.04, 1,067,725.80 and 434,188.08 is: 599,191.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,699.04 : 1,067,725.80 = 434,188.08 : x
  2. Step 2: Convert to fraction form
    773,699.04/1,067,725.80 = 434,188.08/x
  3. Step 3: Cross multiply
    773,699.04x = 1,067,725.80 × 434,188.08
  4. Step 4: Simplify right side
    773,699.04x = 463,593,815,068.46
  5. Step 5: Solve for x
    x = 463,593,815,068.46/773,699.04
  6. Step 6: Final answer
    x = 599,191.41

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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.