Home / 1,732,499.30-2,595,984.15-1,450,489.70

Finding the Fourth Proportional to 1,732,499.30, 2,595,984.15 and 1,450,489.70

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Solution

The fourth proportional to 1,732,499.30, 2,595,984.15 and 1,450,489.70 is: 2,173,419.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,499.30 : 2,595,984.15 = 1,450,489.70 : x
  2. Step 2: Convert to fraction form
    1,732,499.30/2,595,984.15 = 1,450,489.70/x
  3. Step 3: Cross multiply
    1,732,499.30x = 2,595,984.15 × 1,450,489.70
  4. Step 4: Simplify right side
    1,732,499.30x = 3,765,448,270,938.26
  5. Step 5: Solve for x
    x = 3,765,448,270,938.26/1,732,499.30
  6. Step 6: Final answer
    x = 2,173,419.79

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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.