Home / 2,668,918.92-4,004,598.29-1,452,673.53

Finding the Fourth Proportional to 2,668,918.92, 4,004,598.29 and 1,452,673.53

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Solution

The fourth proportional to 2,668,918.92, 4,004,598.29 and 1,452,673.53 is: 2,179,674.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,918.92 : 4,004,598.29 = 1,452,673.53 : x
  2. Step 2: Convert to fraction form
    2,668,918.92/4,004,598.29 = 1,452,673.53/x
  3. Step 3: Cross multiply
    2,668,918.92x = 4,004,598.29 × 1,452,673.53
  4. Step 4: Simplify right side
    2,668,918.92x = 5,817,373,926,902.90
  5. Step 5: Solve for x
    x = 5,817,373,926,902.90/2,668,918.92
  6. Step 6: Final answer
    x = 2,179,674.28

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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.