Home / 1,475,452-2,209,748.01-1,424,310.04

Finding the Fourth Proportional to 1,475,452, 2,209,748.01 and 1,424,310.04

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Solution

The fourth proportional to 1,475,452, 2,209,748.01 and 1,424,310.04 is: 2,133,153.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,452 : 2,209,748.01 = 1,424,310.04 : x
  2. Step 2: Convert to fraction form
    1,475,452/2,209,748.01 = 1,424,310.04/x
  3. Step 3: Cross multiply
    1,475,452x = 2,209,748.01 × 1,424,310.04
  4. Step 4: Simplify right side
    1,475,452x = 3,147,366,276,513.02
  5. Step 5: Solve for x
    x = 3,147,366,276,513.02/1,475,452
  6. Step 6: Final answer
    x = 2,133,153.96

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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.