Home / 1,762,009.56-2,643,206.22-563,650.20

Finding the Fourth Proportional to 1,762,009.56, 2,643,206.22 and 563,650.20

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Solution

The fourth proportional to 1,762,009.56, 2,643,206.22 and 563,650.20 is: 845,536.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,009.56 : 2,643,206.22 = 563,650.20 : x
  2. Step 2: Convert to fraction form
    1,762,009.56/2,643,206.22 = 563,650.20/x
  3. Step 3: Cross multiply
    1,762,009.56x = 2,643,206.22 × 563,650.20
  4. Step 4: Simplify right side
    1,762,009.56x = 1,489,843,714,544.24
  5. Step 5: Solve for x
    x = 1,489,843,714,544.24/1,762,009.56
  6. Step 6: Final answer
    x = 845,536.68

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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.