Home / 1,336,697.70-2,007,014.85-1,037,516.10

Finding the Fourth Proportional to 1,336,697.70, 2,007,014.85 and 1,037,516.10

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Solution

The fourth proportional to 1,336,697.70, 2,007,014.85 and 1,037,516.10 is: 1,557,801.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,697.70 : 2,007,014.85 = 1,037,516.10 : x
  2. Step 2: Convert to fraction form
    1,336,697.70/2,007,014.85 = 1,037,516.10/x
  3. Step 3: Cross multiply
    1,336,697.70x = 2,007,014.85 × 1,037,516.10
  4. Step 4: Simplify right side
    1,336,697.70x = 2,082,310,219,814.09
  5. Step 5: Solve for x
    x = 2,082,310,219,814.09/1,336,697.70
  6. Step 6: Final answer
    x = 1,557,801.90

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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.