Home / 1,577,950.80-2,366,926.20-513,027.60

Finding the Fourth Proportional to 1,577,950.80, 2,366,926.20 and 513,027.60

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Solution

The fourth proportional to 1,577,950.80, 2,366,926.20 and 513,027.60 is: 769,541.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,950.80 : 2,366,926.20 = 513,027.60 : x
  2. Step 2: Convert to fraction form
    1,577,950.80/2,366,926.20 = 513,027.60/x
  3. Step 3: Cross multiply
    1,577,950.80x = 2,366,926.20 × 513,027.60
  4. Step 4: Simplify right side
    1,577,950.80x = 1,214,298,467,763.12
  5. Step 5: Solve for x
    x = 1,214,298,467,763.12/1,577,950.80
  6. Step 6: Final answer
    x = 769,541.40

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Similar ratio
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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.