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Finding the Fourth Proportional to 652,924.42, 901,080.33 and 362,550.98

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Solution

The fourth proportional to 652,924.42, 901,080.33 and 362,550.98 is: 500,345.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,924.42 : 901,080.33 = 362,550.98 : x
  2. Step 2: Convert to fraction form
    652,924.42/901,080.33 = 362,550.98/x
  3. Step 3: Cross multiply
    652,924.42x = 901,080.33 × 362,550.98
  4. Step 4: Simplify right side
    652,924.42x = 326,687,556,700.22
  5. Step 5: Solve for x
    x = 326,687,556,700.22/652,924.42
  6. Step 6: Final answer
    x = 500,345.13

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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.