Home / 1,946,609.28-2,919,920.79-598,762.80

Finding the Fourth Proportional to 1,946,609.28, 2,919,920.79 and 598,762.80

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Solution

The fourth proportional to 1,946,609.28, 2,919,920.79 and 598,762.80 is: 898,146.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,609.28 : 2,919,920.79 = 598,762.80 : x
  2. Step 2: Convert to fraction form
    1,946,609.28/2,919,920.79 = 598,762.80/x
  3. Step 3: Cross multiply
    1,946,609.28x = 2,919,920.79 × 598,762.80
  4. Step 4: Simplify right side
    1,946,609.28x = 1,748,339,947,998.61
  5. Step 5: Solve for x
    x = 1,748,339,947,998.61/1,946,609.28
  6. Step 6: Final answer
    x = 898,146.31

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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.