Home / 833,935.65-1,150,833.15-451,962.33

Finding the Fourth Proportional to 833,935.65, 1,150,833.15 and 451,962.33

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Solution

The fourth proportional to 833,935.65, 1,150,833.15 and 451,962.33 is: 623,709.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,935.65 : 1,150,833.15 = 451,962.33 : x
  2. Step 2: Convert to fraction form
    833,935.65/1,150,833.15 = 451,962.33/x
  3. Step 3: Cross multiply
    833,935.65x = 1,150,833.15 × 451,962.33
  4. Step 4: Simplify right side
    833,935.65x = 520,133,231,915.24
  5. Step 5: Solve for x
    x = 520,133,231,915.24/833,935.65
  6. Step 6: Final answer
    x = 623,709.07

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1.5x scale

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.