Home / 6,754,966.63-10,133,073-2,206,039.19

Finding the Fourth Proportional to 6,754,966.63, 10,133,073 and 2,206,039.19

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Solution

The fourth proportional to 6,754,966.63, 10,133,073 and 2,206,039.19 is: 3,309,262.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,754,966.63 : 10,133,073 = 2,206,039.19 : x
  2. Step 2: Convert to fraction form
    6,754,966.63/10,133,073 = 2,206,039.19/x
  3. Step 3: Cross multiply
    6,754,966.63x = 10,133,073 × 2,206,039.19
  4. Step 4: Simplify right side
    6,754,966.63x = 22,353,956,153,130.87
  5. Step 5: Solve for x
    x = 22,353,956,153,130.87/6,754,966.63
  6. Step 6: Final answer
    x = 3,309,262.26

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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.