Home / 2,962,065.36-4,443,250.20-832,315.56

Finding the Fourth Proportional to 2,962,065.36, 4,443,250.20 and 832,315.56

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Solution

The fourth proportional to 2,962,065.36, 4,443,250.20 and 832,315.56 is: 1,248,516.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,065.36 : 4,443,250.20 = 832,315.56 : x
  2. Step 2: Convert to fraction form
    2,962,065.36/4,443,250.20 = 832,315.56/x
  3. Step 3: Cross multiply
    2,962,065.36x = 4,443,250.20 × 832,315.56
  4. Step 4: Simplify right side
    2,962,065.36x = 3,698,186,278,433.11
  5. Step 5: Solve for x
    x = 3,698,186,278,433.11/2,962,065.36
  6. Step 6: Final answer
    x = 1,248,516.10

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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.