Home / 2,641,140.15-3,960,556.58-934,716.32

Finding the Fourth Proportional to 2,641,140.15, 3,960,556.58 and 934,716.32

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Solution

The fourth proportional to 2,641,140.15, 3,960,556.58 and 934,716.32 is: 1,401,666.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,641,140.15 : 3,960,556.58 = 934,716.32 : x
  2. Step 2: Convert to fraction form
    2,641,140.15/3,960,556.58 = 934,716.32/x
  3. Step 3: Cross multiply
    2,641,140.15x = 3,960,556.58 × 934,716.32
  4. Step 4: Simplify right side
    2,641,140.15x = 3,701,996,851,806.60
  5. Step 5: Solve for x
    x = 3,701,996,851,806.60/2,641,140.15
  6. Step 6: Final answer
    x = 1,401,666.19

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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.