Home / 2,945,463-4,418,692.71-1,506,771.03

Finding the Fourth Proportional to 2,945,463, 4,418,692.71 and 1,506,771.03

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Solution

The fourth proportional to 2,945,463, 4,418,692.71 and 1,506,771.03 is: 2,260,411.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,463 : 4,418,692.71 = 1,506,771.03 : x
  2. Step 2: Convert to fraction form
    2,945,463/4,418,692.71 = 1,506,771.03/x
  3. Step 3: Cross multiply
    2,945,463x = 4,418,692.71 × 1,506,771.03
  4. Step 4: Simplify right side
    2,945,463x = 6,657,958,165,900.19
  5. Step 5: Solve for x
    x = 6,657,958,165,900.19/2,945,463
  6. Step 6: Final answer
    x = 2,260,411.41

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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.