Home / 1,681,819.00-2,523,707.61-709,122.29

Finding the Fourth Proportional to 1,681,819.00, 2,523,707.61 and 709,122.29

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Solution

The fourth proportional to 1,681,819.00, 2,523,707.61 and 709,122.29 is: 1,064,096.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,819.00 : 2,523,707.61 = 709,122.29 : x
  2. Step 2: Convert to fraction form
    1,681,819.00/2,523,707.61 = 709,122.29/x
  3. Step 3: Cross multiply
    1,681,819.00x = 2,523,707.61 × 709,122.29
  4. Step 4: Simplify right side
    1,681,819.00x = 1,789,617,326,002.90
  5. Step 5: Solve for x
    x = 1,789,617,326,002.90/1,681,819.00
  6. Step 6: Final answer
    x = 1,064,096.27

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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.