Home / 767,153.56-1,059,047.58-594,690.52

Finding the Fourth Proportional to 767,153.56, 1,059,047.58 and 594,690.52

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Solution

The fourth proportional to 767,153.56, 1,059,047.58 and 594,690.52 is: 820,964.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,153.56 : 1,059,047.58 = 594,690.52 : x
  2. Step 2: Convert to fraction form
    767,153.56/1,059,047.58 = 594,690.52/x
  3. Step 3: Cross multiply
    767,153.56x = 1,059,047.58 × 594,690.52
  4. Step 4: Simplify right side
    767,153.56x = 629,805,556,054.94
  5. Step 5: Solve for x
    x = 629,805,556,054.94/767,153.56
  6. Step 6: Final answer
    x = 820,964.13

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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.