Home / 1,766,926.80-2,649,807-568,562.58

Finding the Fourth Proportional to 1,766,926.80, 2,649,807 and 568,562.58

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Solution

The fourth proportional to 1,766,926.80, 2,649,807 and 568,562.58 is: 852,656.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,926.80 : 2,649,807 = 568,562.58 : x
  2. Step 2: Convert to fraction form
    1,766,926.80/2,649,807 = 568,562.58/x
  3. Step 3: Cross multiply
    1,766,926.80x = 2,649,807 × 568,562.58
  4. Step 4: Simplify right side
    1,766,926.80x = 1,506,581,104,422.06
  5. Step 5: Solve for x
    x = 1,506,581,104,422.06/1,766,926.80
  6. Step 6: Final answer
    x = 852,656.21

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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.