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Finding the Fourth Proportional to 532,345.99, 798,410.97 and 195,271.93

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Solution

The fourth proportional to 532,345.99, 798,410.97 and 195,271.93 is: 292,868.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,345.99 : 798,410.97 = 195,271.93 : x
  2. Step 2: Convert to fraction form
    532,345.99/798,410.97 = 195,271.93/x
  3. Step 3: Cross multiply
    532,345.99x = 798,410.97 × 195,271.93
  4. Step 4: Simplify right side
    532,345.99x = 155,907,251,045.07
  5. Step 5: Solve for x
    x = 155,907,251,045.07/532,345.99
  6. Step 6: Final answer
    x = 292,868.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.