Home / 1,718,699.20-2,576,822.46-807,373.06

Finding the Fourth Proportional to 1,718,699.20, 2,576,822.46 and 807,373.06

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Solution

The fourth proportional to 1,718,699.20, 2,576,822.46 and 807,373.06 is: 1,210,483.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,699.20 : 2,576,822.46 = 807,373.06 : x
  2. Step 2: Convert to fraction form
    1,718,699.20/2,576,822.46 = 807,373.06/x
  3. Step 3: Cross multiply
    1,718,699.20x = 2,576,822.46 × 807,373.06
  4. Step 4: Simplify right side
    1,718,699.20x = 2,080,457,034,606.93
  5. Step 5: Solve for x
    x = 2,080,457,034,606.93/1,718,699.20
  6. Step 6: Final answer
    x = 1,210,483.51

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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.