Home / 1,707,773.10-2,561,659.65-525,821.10

Finding the Fourth Proportional to 1,707,773.10, 2,561,659.65 and 525,821.10

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Solution

The fourth proportional to 1,707,773.10, 2,561,659.65 and 525,821.10 is: 788,731.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,773.10 : 2,561,659.65 = 525,821.10 : x
  2. Step 2: Convert to fraction form
    1,707,773.10/2,561,659.65 = 525,821.10/x
  3. Step 3: Cross multiply
    1,707,773.10x = 2,561,659.65 × 525,821.10
  4. Step 4: Simplify right side
    1,707,773.10x = 1,346,974,694,988.62
  5. Step 5: Solve for x
    x = 1,346,974,694,988.62/1,707,773.10
  6. Step 6: Final answer
    x = 788,731.65

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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.