Home / 2,897,601.40-4,346,402.10-1,300,216.60

Finding the Fourth Proportional to 2,897,601.40, 4,346,402.10 and 1,300,216.60

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Solution

The fourth proportional to 2,897,601.40, 4,346,402.10 and 1,300,216.60 is: 1,950,324.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,601.40 : 4,346,402.10 = 1,300,216.60 : x
  2. Step 2: Convert to fraction form
    2,897,601.40/4,346,402.10 = 1,300,216.60/x
  3. Step 3: Cross multiply
    2,897,601.40x = 4,346,402.10 × 1,300,216.60
  4. Step 4: Simplify right side
    2,897,601.40x = 5,651,264,160,694.86
  5. Step 5: Solve for x
    x = 5,651,264,160,694.86/2,897,601.40
  6. Step 6: Final answer
    x = 1,950,324.90

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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.