Home / 575,730.20-863,595.30-201,704.60

Finding the Fourth Proportional to 575,730.20, 863,595.30 and 201,704.60

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Solution

The fourth proportional to 575,730.20, 863,595.30 and 201,704.60 is: 302,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,730.20 : 863,595.30 = 201,704.60 : x
  2. Step 2: Convert to fraction form
    575,730.20/863,595.30 = 201,704.60/x
  3. Step 3: Cross multiply
    575,730.20x = 863,595.30 × 201,704.60
  4. Step 4: Simplify right side
    575,730.20x = 174,191,144,548.38
  5. Step 5: Solve for x
    x = 174,191,144,548.38/575,730.20
  6. Step 6: Final answer
    x = 302,556.90

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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.