Home / 2,447,700.40-3,668,051.40-1,802,972.80

Finding the Fourth Proportional to 2,447,700.40, 3,668,051.40 and 1,802,972.80

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Solution

The fourth proportional to 2,447,700.40, 3,668,051.40 and 1,802,972.80 is: 2,701,881.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,700.40 : 3,668,051.40 = 1,802,972.80 : x
  2. Step 2: Convert to fraction form
    2,447,700.40/3,668,051.40 = 1,802,972.80/x
  3. Step 3: Cross multiply
    2,447,700.40x = 3,668,051.40 × 1,802,972.80
  4. Step 4: Simplify right side
    2,447,700.40x = 6,613,396,903,201.92
  5. Step 5: Solve for x
    x = 6,613,396,903,201.92/2,447,700.40
  6. Step 6: Final answer
    x = 2,701,881.69

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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.