Home / 623,522.04-860,464.38-337,041.48

Finding the Fourth Proportional to 623,522.04, 860,464.38 and 337,041.48

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Solution

The fourth proportional to 623,522.04, 860,464.38 and 337,041.48 is: 465,119.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,522.04 : 860,464.38 = 337,041.48 : x
  2. Step 2: Convert to fraction form
    623,522.04/860,464.38 = 337,041.48/x
  3. Step 3: Cross multiply
    623,522.04x = 860,464.38 × 337,041.48
  4. Step 4: Simplify right side
    623,522.04x = 290,012,188,122.48
  5. Step 5: Solve for x
    x = 290,012,188,122.48/623,522.04
  6. Step 6: Final answer
    x = 465,119.39

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1.5x scale

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.