Home / 3,075,649.20-4,613,473.80-2,901,466.80

Finding the Fourth Proportional to 3,075,649.20, 4,613,473.80 and 2,901,466.80

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Solution

The fourth proportional to 3,075,649.20, 4,613,473.80 and 2,901,466.80 is: 4,352,200.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,649.20 : 4,613,473.80 = 2,901,466.80 : x
  2. Step 2: Convert to fraction form
    3,075,649.20/4,613,473.80 = 2,901,466.80/x
  3. Step 3: Cross multiply
    3,075,649.20x = 4,613,473.80 × 2,901,466.80
  4. Step 4: Simplify right side
    3,075,649.20x = 13,385,841,063,369.84
  5. Step 5: Solve for x
    x = 13,385,841,063,369.84/3,075,649.20
  6. Step 6: Final answer
    x = 4,352,200.20

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Similar ratio
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1.5x scale

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.