Home / 1,053,576.99-1,453,936.26-570,142.14

Finding the Fourth Proportional to 1,053,576.99, 1,453,936.26 and 570,142.14

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Solution

The fourth proportional to 1,053,576.99, 1,453,936.26 and 570,142.14 is: 786,796.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,576.99 : 1,453,936.26 = 570,142.14 : x
  2. Step 2: Convert to fraction form
    1,053,576.99/1,453,936.26 = 570,142.14/x
  3. Step 3: Cross multiply
    1,053,576.99x = 1,453,936.26 × 570,142.14
  4. Step 4: Simplify right side
    1,053,576.99x = 828,950,330,700.00
  5. Step 5: Solve for x
    x = 828,950,330,700.00/1,053,576.99
  6. Step 6: Final answer
    x = 786,796.16

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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.