Home / 1,955,604.47-2,934,243.23-818,632.37

Finding the Fourth Proportional to 1,955,604.47, 2,934,243.23 and 818,632.37

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Solution

The fourth proportional to 1,955,604.47, 2,934,243.23 and 818,632.37 is: 1,228,298.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,604.47 : 2,934,243.23 = 818,632.37 : x
  2. Step 2: Convert to fraction form
    1,955,604.47/2,934,243.23 = 818,632.37/x
  3. Step 3: Cross multiply
    1,955,604.47x = 2,934,243.23 × 818,632.37
  4. Step 4: Simplify right side
    1,955,604.47x = 2,402,066,492,773.80
  5. Step 5: Solve for x
    x = 2,402,066,492,773.80/1,955,604.47
  6. Step 6: Final answer
    x = 1,228,298.74

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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.