Home / 954,273.75-1,316,900.52-546,381.87

Finding the Fourth Proportional to 954,273.75, 1,316,900.52 and 546,381.87

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Solution

The fourth proportional to 954,273.75, 1,316,900.52 and 546,381.87 is: 754,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,273.75 : 1,316,900.52 = 546,381.87 : x
  2. Step 2: Convert to fraction form
    954,273.75/1,316,900.52 = 546,381.87/x
  3. Step 3: Cross multiply
    954,273.75x = 1,316,900.52 × 546,381.87
  4. Step 4: Simplify right side
    954,273.75x = 719,530,568,721.57
  5. Step 5: Solve for x
    x = 719,530,568,721.57/954,273.75
  6. Step 6: Final answer
    x = 754,008.55

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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.