Home / 5,829,613.29-8,742,525.36-1,938,025.80

Finding the Fourth Proportional to 5,829,613.29, 8,742,525.36 and 1,938,025.80

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Solution

The fourth proportional to 5,829,613.29, 8,742,525.36 and 1,938,025.80 is: 2,906,408.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829,613.29 : 8,742,525.36 = 1,938,025.80 : x
  2. Step 2: Convert to fraction form
    5,829,613.29/8,742,525.36 = 1,938,025.80/x
  3. Step 3: Cross multiply
    5,829,613.29x = 8,742,525.36 × 1,938,025.80
  4. Step 4: Simplify right side
    5,829,613.29x = 16,943,239,704,834.29
  5. Step 5: Solve for x
    x = 16,943,239,704,834.29/5,829,613.29
  6. Step 6: Final answer
    x = 2,906,408.86

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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.