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Finding the Fourth Proportional to 582,714.42, 804,207.33 and 341,075.22

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Solution

The fourth proportional to 582,714.42, 804,207.33 and 341,075.22 is: 470,719.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,714.42 : 804,207.33 = 341,075.22 : x
  2. Step 2: Convert to fraction form
    582,714.42/804,207.33 = 341,075.22/x
  3. Step 3: Cross multiply
    582,714.42x = 804,207.33 × 341,075.22
  4. Step 4: Simplify right side
    582,714.42x = 274,295,192,005.36
  5. Step 5: Solve for x
    x = 274,295,192,005.36/582,714.42
  6. Step 6: Final answer
    x = 470,719.76

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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.