Home / 1,798,692.16-2,482,193.28-993,876.16

Finding the Fourth Proportional to 1,798,692.16, 2,482,193.28 and 993,876.16

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Solution

The fourth proportional to 1,798,692.16, 2,482,193.28 and 993,876.16 is: 1,371,548.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,692.16 : 2,482,193.28 = 993,876.16 : x
  2. Step 2: Convert to fraction form
    1,798,692.16/2,482,193.28 = 993,876.16/x
  3. Step 3: Cross multiply
    1,798,692.16x = 2,482,193.28 × 993,876.16
  4. Step 4: Simplify right side
    1,798,692.16x = 2,466,992,725,504.20
  5. Step 5: Solve for x
    x = 2,466,992,725,504.20/1,798,692.16
  6. Step 6: Final answer
    x = 1,371,548.05

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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.