Home / 671,874.16-1,007,953.40-222,569.60

Finding the Fourth Proportional to 671,874.16, 1,007,953.40 and 222,569.60

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Solution

The fourth proportional to 671,874.16, 1,007,953.40 and 222,569.60 is: 333,901.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,874.16 : 1,007,953.40 = 222,569.60 : x
  2. Step 2: Convert to fraction form
    671,874.16/1,007,953.40 = 222,569.60/x
  3. Step 3: Cross multiply
    671,874.16x = 1,007,953.40 × 222,569.60
  4. Step 4: Simplify right side
    671,874.16x = 224,339,785,056.64
  5. Step 5: Solve for x
    x = 224,339,785,056.64/671,874.16
  6. Step 6: Final answer
    x = 333,901.49

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1.5x scale

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.