Home / 1,569,087.83-2,353,631.74-431,847.83

Finding the Fourth Proportional to 1,569,087.83, 2,353,631.74 and 431,847.83

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Solution

The fourth proportional to 1,569,087.83, 2,353,631.74 and 431,847.83 is: 647,771.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,087.83 : 2,353,631.74 = 431,847.83 : x
  2. Step 2: Convert to fraction form
    1,569,087.83/2,353,631.74 = 431,847.83/x
  3. Step 3: Cross multiply
    1,569,087.83x = 2,353,631.74 × 431,847.83
  4. Step 4: Simplify right side
    1,569,087.83x = 1,016,410,746,690.35
  5. Step 5: Solve for x
    x = 1,016,410,746,690.35/1,569,087.83
  6. Step 6: Final answer
    x = 647,771.74

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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.