Home / 1,176,744.68-1,765,136.46-569,179.88

Finding the Fourth Proportional to 1,176,744.68, 1,765,136.46 and 569,179.88

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Solution

The fourth proportional to 1,176,744.68, 1,765,136.46 and 569,179.88 is: 853,779.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,744.68 : 1,765,136.46 = 569,179.88 : x
  2. Step 2: Convert to fraction form
    1,176,744.68/1,765,136.46 = 569,179.88/x
  3. Step 3: Cross multiply
    1,176,744.68x = 1,765,136.46 × 569,179.88
  4. Step 4: Simplify right side
    1,176,744.68x = 1,004,680,158,486.42
  5. Step 5: Solve for x
    x = 1,004,680,158,486.42/1,176,744.68
  6. Step 6: Final answer
    x = 853,779.22

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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.