Home / 1,762,010.56-2,643,207.72-563,651.20

Finding the Fourth Proportional to 1,762,010.56, 2,643,207.72 and 563,651.20

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Solution

The fourth proportional to 1,762,010.56, 2,643,207.72 and 563,651.20 is: 845,538.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,010.56 : 2,643,207.72 = 563,651.20 : x
  2. Step 2: Convert to fraction form
    1,762,010.56/2,643,207.72 = 563,651.20/x
  3. Step 3: Cross multiply
    1,762,010.56x = 2,643,207.72 × 563,651.20
  4. Step 4: Simplify right side
    1,762,010.56x = 1,489,847,203,227.26
  5. Step 5: Solve for x
    x = 1,489,847,203,227.26/1,762,010.56
  6. Step 6: Final answer
    x = 845,538.18

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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.