Home / 1,755,809.46-2,633,925.03-618,336.41

Finding the Fourth Proportional to 1,755,809.46, 2,633,925.03 and 618,336.41

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Solution

The fourth proportional to 1,755,809.46, 2,633,925.03 and 618,336.41 is: 927,578.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,809.46 : 2,633,925.03 = 618,336.41 : x
  2. Step 2: Convert to fraction form
    1,755,809.46/2,633,925.03 = 618,336.41/x
  3. Step 3: Cross multiply
    1,755,809.46x = 2,633,925.03 × 618,336.41
  4. Step 4: Simplify right side
    1,755,809.46x = 1,628,651,747,259.34
  5. Step 5: Solve for x
    x = 1,628,651,747,259.34/1,755,809.46
  6. Step 6: Final answer
    x = 927,578.87

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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.