Home / 3,326,897.40-4,990,346.10-2,417,542.80

Finding the Fourth Proportional to 3,326,897.40, 4,990,346.10 and 2,417,542.80

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Solution

The fourth proportional to 3,326,897.40, 4,990,346.10 and 2,417,542.80 is: 3,626,314.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,897.40 : 4,990,346.10 = 2,417,542.80 : x
  2. Step 2: Convert to fraction form
    3,326,897.40/4,990,346.10 = 2,417,542.80/x
  3. Step 3: Cross multiply
    3,326,897.40x = 4,990,346.10 × 2,417,542.80
  4. Step 4: Simplify right side
    3,326,897.40x = 12,064,375,283,563.08
  5. Step 5: Solve for x
    x = 12,064,375,283,563.08/3,326,897.40
  6. Step 6: Final answer
    x = 3,626,314.20

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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.