Home / 3,712,632.45-5,568,953.11-1,016,980.90

Finding the Fourth Proportional to 3,712,632.45, 5,568,953.11 and 1,016,980.90

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Solution

The fourth proportional to 3,712,632.45, 5,568,953.11 and 1,016,980.90 is: 1,525,472.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,632.45 : 5,568,953.11 = 1,016,980.90 : x
  2. Step 2: Convert to fraction form
    3,712,632.45/5,568,953.11 = 1,016,980.90/x
  3. Step 3: Cross multiply
    3,712,632.45x = 5,568,953.11 × 1,016,980.90
  4. Step 4: Simplify right side
    3,712,632.45x = 5,663,518,929,400.76
  5. Step 5: Solve for x
    x = 5,663,518,929,400.76/3,712,632.45
  6. Step 6: Final answer
    x = 1,525,472.56

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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.