Home / 1,651,605.30-2,476,812.99-571,824.69

Finding the Fourth Proportional to 1,651,605.30, 2,476,812.99 and 571,824.69

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Solution

The fourth proportional to 1,651,605.30, 2,476,812.99 and 571,824.69 is: 857,531.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,605.30 : 2,476,812.99 = 571,824.69 : x
  2. Step 2: Convert to fraction form
    1,651,605.30/2,476,812.99 = 571,824.69/x
  3. Step 3: Cross multiply
    1,651,605.30x = 2,476,812.99 × 571,824.69
  4. Step 4: Simplify right side
    1,651,605.30x = 1,416,302,820,194.72
  5. Step 5: Solve for x
    x = 1,416,302,820,194.72/1,651,605.30
  6. Step 6: Final answer
    x = 857,531.05

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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.