Home / 1,180,896.36-1,771,332.88-541,018.56

Finding the Fourth Proportional to 1,180,896.36, 1,771,332.88 and 541,018.56

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Solution

The fourth proportional to 1,180,896.36, 1,771,332.88 and 541,018.56 is: 811,522.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,896.36 : 1,771,332.88 = 541,018.56 : x
  2. Step 2: Convert to fraction form
    1,180,896.36/1,771,332.88 = 541,018.56/x
  3. Step 3: Cross multiply
    1,180,896.36x = 1,771,332.88 × 541,018.56
  4. Step 4: Simplify right side
    1,180,896.36x = 958,323,964,018.25
  5. Step 5: Solve for x
    x = 958,323,964,018.25/1,180,896.36
  6. Step 6: Final answer
    x = 811,522.50

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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.