Home / 953,957.48-1,316,399.39-546,062.54

Finding the Fourth Proportional to 953,957.48, 1,316,399.39 and 546,062.54

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Solution

The fourth proportional to 953,957.48, 1,316,399.39 and 546,062.54 is: 753,530.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,957.48 : 1,316,399.39 = 546,062.54 : x
  2. Step 2: Convert to fraction form
    953,957.48/1,316,399.39 = 546,062.54/x
  3. Step 3: Cross multiply
    953,957.48x = 1,316,399.39 × 546,062.54
  4. Step 4: Simplify right side
    953,957.48x = 718,836,385,245.54
  5. Step 5: Solve for x
    x = 718,836,385,245.54/953,957.48
  6. Step 6: Final answer
    x = 753,530.85

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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.