Home / 945,406.53-1,418,468.09-566,599.11

Finding the Fourth Proportional to 945,406.53, 1,418,468.09 and 566,599.11

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Solution

The fourth proportional to 945,406.53, 1,418,468.09 and 566,599.11 is: 850,113.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,406.53 : 1,418,468.09 = 566,599.11 : x
  2. Step 2: Convert to fraction form
    945,406.53/1,418,468.09 = 566,599.11/x
  3. Step 3: Cross multiply
    945,406.53x = 1,418,468.09 × 566,599.11
  4. Step 4: Simplify right side
    945,406.53x = 803,702,754,524.40
  5. Step 5: Solve for x
    x = 803,702,754,524.40/945,406.53
  6. Step 6: Final answer
    x = 850,113.39

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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.