Home / 564,627.55-846,941.87-464,577.43

Finding the Fourth Proportional to 564,627.55, 846,941.87 and 464,577.43

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Solution

The fourth proportional to 564,627.55, 846,941.87 and 464,577.43 is: 696,866.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,627.55 : 846,941.87 = 464,577.43 : x
  2. Step 2: Convert to fraction form
    564,627.55/846,941.87 = 464,577.43/x
  3. Step 3: Cross multiply
    564,627.55x = 846,941.87 × 464,577.43
  4. Step 4: Simplify right side
    564,627.55x = 393,470,074,805.15
  5. Step 5: Solve for x
    x = 393,470,074,805.15/564,627.55
  6. Step 6: Final answer
    x = 696,866.59

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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.