Home / 1,061,973.18-1,592,003.26-387,581.29

Finding the Fourth Proportional to 1,061,973.18, 1,592,003.26 and 387,581.29

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Solution

The fourth proportional to 1,061,973.18, 1,592,003.26 and 387,581.29 is: 581,022.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,973.18 : 1,592,003.26 = 387,581.29 : x
  2. Step 2: Convert to fraction form
    1,061,973.18/1,592,003.26 = 387,581.29/x
  3. Step 3: Cross multiply
    1,061,973.18x = 1,592,003.26 × 387,581.29
  4. Step 4: Simplify right side
    1,061,973.18x = 617,030,677,195.01
  5. Step 5: Solve for x
    x = 617,030,677,195.01/1,061,973.18
  6. Step 6: Final answer
    x = 581,022.84

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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.