Home / 2,495,222.80-3,742,834.20-2,425,238.80

Finding the Fourth Proportional to 2,495,222.80, 3,742,834.20 and 2,425,238.80

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Solution

The fourth proportional to 2,495,222.80, 3,742,834.20 and 2,425,238.80 is: 3,637,858.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,222.80 : 3,742,834.20 = 2,425,238.80 : x
  2. Step 2: Convert to fraction form
    2,495,222.80/3,742,834.20 = 2,425,238.80/x
  3. Step 3: Cross multiply
    2,495,222.80x = 3,742,834.20 × 2,425,238.80
  4. Step 4: Simplify right side
    2,495,222.80x = 9,077,266,723,806.96
  5. Step 5: Solve for x
    x = 9,077,266,723,806.96/2,495,222.80
  6. Step 6: Final answer
    x = 3,637,858.20

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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.