Home / 1,673,706.08-2,510,576.64-663,074

Finding the Fourth Proportional to 1,673,706.08, 2,510,576.64 and 663,074

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Solution

The fourth proportional to 1,673,706.08, 2,510,576.64 and 663,074 is: 994,617.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,706.08 : 2,510,576.64 = 663,074 : x
  2. Step 2: Convert to fraction form
    1,673,706.08/2,510,576.64 = 663,074/x
  3. Step 3: Cross multiply
    1,673,706.08x = 2,510,576.64 × 663,074
  4. Step 4: Simplify right side
    1,673,706.08x = 1,664,698,094,991.36
  5. Step 5: Solve for x
    x = 1,664,698,094,991.36/1,673,706.08
  6. Step 6: Final answer
    x = 994,617.94

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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.