Home / 1,532,495.64-2,297,314.38-520,926.30

Finding the Fourth Proportional to 1,532,495.64, 2,297,314.38 and 520,926.30

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Solution

The fourth proportional to 1,532,495.64, 2,297,314.38 and 520,926.30 is: 780,903.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,495.64 : 2,297,314.38 = 520,926.30 : x
  2. Step 2: Convert to fraction form
    1,532,495.64/2,297,314.38 = 520,926.30/x
  3. Step 3: Cross multiply
    1,532,495.64x = 2,297,314.38 × 520,926.30
  4. Step 4: Simplify right side
    1,532,495.64x = 1,196,731,479,910.19
  5. Step 5: Solve for x
    x = 1,196,731,479,910.19/1,532,495.64
  6. Step 6: Final answer
    x = 780,903.68

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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.