Home / 3,572,102.40-5,348,822.40-3,404,140.80

Finding the Fourth Proportional to 3,572,102.40, 5,348,822.40 and 3,404,140.80

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Solution

The fourth proportional to 3,572,102.40, 5,348,822.40 and 3,404,140.80 is: 5,097,318.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,102.40 : 5,348,822.40 = 3,404,140.80 : x
  2. Step 2: Convert to fraction form
    3,572,102.40/5,348,822.40 = 3,404,140.80/x
  3. Step 3: Cross multiply
    3,572,102.40x = 5,348,822.40 × 3,404,140.80
  4. Step 4: Simplify right side
    3,572,102.40x = 18,208,144,563,793.92
  5. Step 5: Solve for x
    x = 18,208,144,563,793.92/3,572,102.40
  6. Step 6: Final answer
    x = 5,097,318.76

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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.