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Finding the Fourth Proportional to 364,595.80, 546,820.80 and 175,055.80

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Solution

The fourth proportional to 364,595.80, 546,820.80 and 175,055.80 is: 262,548.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,595.80 : 546,820.80 = 175,055.80 : x
  2. Step 2: Convert to fraction form
    364,595.80/546,820.80 = 175,055.80/x
  3. Step 3: Cross multiply
    364,595.80x = 546,820.80 × 175,055.80
  4. Step 4: Simplify right side
    364,595.80x = 95,724,152,600.64
  5. Step 5: Solve for x
    x = 95,724,152,600.64/364,595.80
  6. Step 6: Final answer
    x = 262,548.70

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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.