Home / 3,568,901.43-4,925,090.21-1,937,309.90

Finding the Fourth Proportional to 3,568,901.43, 4,925,090.21 and 1,937,309.90

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Solution

The fourth proportional to 3,568,901.43, 4,925,090.21 and 1,937,309.90 is: 2,673,491.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,901.43 : 4,925,090.21 = 1,937,309.90 : x
  2. Step 2: Convert to fraction form
    3,568,901.43/4,925,090.21 = 1,937,309.90/x
  3. Step 3: Cross multiply
    3,568,901.43x = 4,925,090.21 × 1,937,309.90
  4. Step 4: Simplify right side
    3,568,901.43x = 9,541,426,011,215.14
  5. Step 5: Solve for x
    x = 9,541,426,011,215.14/3,568,901.43
  6. Step 6: Final answer
    x = 2,673,491.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.