Home / 2,884,393.68-3,981,688.93-1,797,202.41

Finding the Fourth Proportional to 2,884,393.68, 3,981,688.93 and 1,797,202.41

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Solution

The fourth proportional to 2,884,393.68, 3,981,688.93 and 1,797,202.41 is: 2,480,903.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,393.68 : 3,981,688.93 = 1,797,202.41 : x
  2. Step 2: Convert to fraction form
    2,884,393.68/3,981,688.93 = 1,797,202.41/x
  3. Step 3: Cross multiply
    2,884,393.68x = 3,981,688.93 × 1,797,202.41
  4. Step 4: Simplify right side
    2,884,393.68x = 7,155,900,920,957.88
  5. Step 5: Solve for x
    x = 7,155,900,920,957.88/2,884,393.68
  6. Step 6: Final answer
    x = 2,480,903.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.