Home / 7,324,871.40-10,987,307.10-2,276,692.20

Finding the Fourth Proportional to 7,324,871.40, 10,987,307.10 and 2,276,692.20

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Solution

The fourth proportional to 7,324,871.40, 10,987,307.10 and 2,276,692.20 is: 3,415,038.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,871.40 : 10,987,307.10 = 2,276,692.20 : x
  2. Step 2: Convert to fraction form
    7,324,871.40/10,987,307.10 = 2,276,692.20/x
  3. Step 3: Cross multiply
    7,324,871.40x = 10,987,307.10 × 2,276,692.20
  4. Step 4: Simplify right side
    7,324,871.40x = 25,014,716,373,574.62
  5. Step 5: Solve for x
    x = 25,014,716,373,574.62/7,324,871.40
  6. Step 6: Final answer
    x = 3,415,038.30

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Similar ratio
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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.