Home / 2,177,214.63-3,263,995.11-962,595.16

Finding the Fourth Proportional to 2,177,214.63, 3,263,995.11 and 962,595.16

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Solution

The fourth proportional to 2,177,214.63, 3,263,995.11 and 962,595.16 is: 1,443,085.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,177,214.63 : 3,263,995.11 = 962,595.16 : x
  2. Step 2: Convert to fraction form
    2,177,214.63/3,263,995.11 = 962,595.16/x
  3. Step 3: Cross multiply
    2,177,214.63x = 3,263,995.11 × 962,595.16
  4. Step 4: Simplify right side
    2,177,214.63x = 3,141,905,895,149.67
  5. Step 5: Solve for x
    x = 3,141,905,895,149.67/2,177,214.63
  6. Step 6: Final answer
    x = 1,443,085.06

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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.