Home / 595,012.96-819,747.58-411,075.33

Finding the Fourth Proportional to 595,012.96, 819,747.58 and 411,075.33

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Solution

The fourth proportional to 595,012.96, 819,747.58 and 411,075.33 is: 566,337.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,012.96 : 819,747.58 = 411,075.33 : x
  2. Step 2: Convert to fraction form
    595,012.96/819,747.58 = 411,075.33/x
  3. Step 3: Cross multiply
    595,012.96x = 819,747.58 × 411,075.33
  4. Step 4: Simplify right side
    595,012.96x = 336,978,006,965.20
  5. Step 5: Solve for x
    x = 336,978,006,965.20/595,012.96
  6. Step 6: Final answer
    x = 566,337.26

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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.