Home / 623,259.27-934,556.54-323,437.95

Finding the Fourth Proportional to 623,259.27, 934,556.54 and 323,437.95

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Solution

The fourth proportional to 623,259.27, 934,556.54 and 323,437.95 is: 484,984.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,259.27 : 934,556.54 = 323,437.95 : x
  2. Step 2: Convert to fraction form
    623,259.27/934,556.54 = 323,437.95/x
  3. Step 3: Cross multiply
    623,259.27x = 934,556.54 × 323,437.95
  4. Step 4: Simplify right side
    623,259.27x = 302,271,049,839.50
  5. Step 5: Solve for x
    x = 302,271,049,839.50/623,259.27
  6. Step 6: Final answer
    x = 484,984.44

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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.