Home / 3,326,457.60-4,982,313.60-2,576,070.40

Finding the Fourth Proportional to 3,326,457.60, 4,982,313.60 and 2,576,070.40

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Solution

The fourth proportional to 3,326,457.60, 4,982,313.60 and 2,576,070.40 is: 3,858,395.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,457.60 : 4,982,313.60 = 2,576,070.40 : x
  2. Step 2: Convert to fraction form
    3,326,457.60/4,982,313.60 = 2,576,070.40/x
  3. Step 3: Cross multiply
    3,326,457.60x = 4,982,313.60 × 2,576,070.40
  4. Step 4: Simplify right side
    3,326,457.60x = 12,834,790,588,477.44
  5. Step 5: Solve for x
    x = 12,834,790,588,477.44/3,326,457.60
  6. Step 6: Final answer
    x = 3,858,395.97

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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.