Home / 2,509,525.90-3,764,281.11-712,410.59

Finding the Fourth Proportional to 2,509,525.90, 3,764,281.11 and 712,410.59

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Solution

The fourth proportional to 2,509,525.90, 3,764,281.11 and 712,410.59 is: 1,068,613.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,525.90 : 3,764,281.11 = 712,410.59 : x
  2. Step 2: Convert to fraction form
    2,509,525.90/3,764,281.11 = 712,410.59/x
  3. Step 3: Cross multiply
    2,509,525.90x = 3,764,281.11 × 712,410.59
  4. Step 4: Simplify right side
    2,509,525.90x = 2,681,713,733,240.12
  5. Step 5: Solve for x
    x = 2,681,713,733,240.12/2,509,525.90
  6. Step 6: Final answer
    x = 1,068,613.69

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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.