Home / 954,822.94-1,317,671.72-546,960.45

Finding the Fourth Proportional to 954,822.94, 1,317,671.72 and 546,960.45

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Solution

The fourth proportional to 954,822.94, 1,317,671.72 and 546,960.45 is: 754,814.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,822.94 : 1,317,671.72 = 546,960.45 : x
  2. Step 2: Convert to fraction form
    954,822.94/1,317,671.72 = 546,960.45/x
  3. Step 3: Cross multiply
    954,822.94x = 1,317,671.72 × 546,960.45
  4. Step 4: Simplify right side
    954,822.94x = 720,714,307,600.31
  5. Step 5: Solve for x
    x = 720,714,307,600.31/954,822.94
  6. Step 6: Final answer
    x = 754,814.61

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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.