Home / 953,794.44-1,316,232.59-545,894.64

Finding the Fourth Proportional to 953,794.44, 1,316,232.59 and 545,894.64

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Solution

The fourth proportional to 953,794.44, 1,316,232.59 and 545,894.64 is: 753,332.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,794.44 : 1,316,232.59 = 545,894.64 : x
  2. Step 2: Convert to fraction form
    953,794.44/1,316,232.59 = 545,894.64/x
  3. Step 3: Cross multiply
    953,794.44x = 1,316,232.59 × 545,894.64
  4. Step 4: Simplify right side
    953,794.44x = 718,524,313,144.84
  5. Step 5: Solve for x
    x = 718,524,313,144.84/953,794.44
  6. Step 6: Final answer
    x = 753,332.46

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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.