Home / 1,256,800.88-1,884,917.28-358,223.24

Finding the Fourth Proportional to 1,256,800.88, 1,884,917.28 and 358,223.24

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Solution

The fourth proportional to 1,256,800.88, 1,884,917.28 and 358,223.24 is: 537,253.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,800.88 : 1,884,917.28 = 358,223.24 : x
  2. Step 2: Convert to fraction form
    1,256,800.88/1,884,917.28 = 358,223.24/x
  3. Step 3: Cross multiply
    1,256,800.88x = 1,884,917.28 × 358,223.24
  4. Step 4: Simplify right side
    1,256,800.88x = 675,221,175,173.59
  5. Step 5: Solve for x
    x = 675,221,175,173.59/1,256,800.88
  6. Step 6: Final answer
    x = 537,253.90

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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.