Home / 1,798,806.34-2,482,255.29-993,938.50

Finding the Fourth Proportional to 1,798,806.34, 2,482,255.29 and 993,938.50

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Solution

The fourth proportional to 1,798,806.34, 2,482,255.29 and 993,938.50 is: 1,371,581.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,806.34 : 2,482,255.29 = 993,938.50 : x
  2. Step 2: Convert to fraction form
    1,798,806.34/2,482,255.29 = 993,938.50/x
  3. Step 3: Cross multiply
    1,798,806.34x = 2,482,255.29 × 993,938.50
  4. Step 4: Simplify right side
    1,798,806.34x = 2,467,209,099,559.67
  5. Step 5: Solve for x
    x = 2,467,209,099,559.67/1,798,806.34
  6. Step 6: Final answer
    x = 1,371,581.28

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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.