Home / 2,937,114.98-4,404,870.54-806,692.70

Finding the Fourth Proportional to 2,937,114.98, 4,404,870.54 and 806,692.70

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Solution

The fourth proportional to 2,937,114.98, 4,404,870.54 and 806,692.70 is: 1,209,818.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,114.98 : 4,404,870.54 = 806,692.70 : x
  2. Step 2: Convert to fraction form
    2,937,114.98/4,404,870.54 = 806,692.70/x
  3. Step 3: Cross multiply
    2,937,114.98x = 4,404,870.54 × 806,692.70
  4. Step 4: Simplify right side
    2,937,114.98x = 3,553,376,909,063.06
  5. Step 5: Solve for x
    x = 3,553,376,909,063.06/2,937,114.98
  6. Step 6: Final answer
    x = 1,209,818.80

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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.