Home / 3,276,504.60-4,913,444.70-1,145,491.80

Finding the Fourth Proportional to 3,276,504.60, 4,913,444.70 and 1,145,491.80

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Solution

The fourth proportional to 3,276,504.60, 4,913,444.70 and 1,145,491.80 is: 1,717,778.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,504.60 : 4,913,444.70 = 1,145,491.80 : x
  2. Step 2: Convert to fraction form
    3,276,504.60/4,913,444.70 = 1,145,491.80/x
  3. Step 3: Cross multiply
    3,276,504.60x = 4,913,444.70 × 1,145,491.80
  4. Step 4: Simplify right side
    3,276,504.60x = 5,628,310,613,603.46
  5. Step 5: Solve for x
    x = 5,628,310,613,603.46/3,276,504.60
  6. Step 6: Final answer
    x = 1,717,778.94

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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.