Home / 2,897,096.40-4,345,644.60-2,876,101.20

Finding the Fourth Proportional to 2,897,096.40, 4,345,644.60 and 2,876,101.20

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Solution

The fourth proportional to 2,897,096.40, 4,345,644.60 and 2,876,101.20 is: 4,314,151.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,096.40 : 4,345,644.60 = 2,876,101.20 : x
  2. Step 2: Convert to fraction form
    2,897,096.40/4,345,644.60 = 2,876,101.20/x
  3. Step 3: Cross multiply
    2,897,096.40x = 4,345,644.60 × 2,876,101.20
  4. Step 4: Simplify right side
    2,897,096.40x = 12,498,513,648,833.52
  5. Step 5: Solve for x
    x = 12,498,513,648,833.52/2,897,096.40
  6. Step 6: Final answer
    x = 4,314,151.80

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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.