Home / 2,475,416.46-3,713,176.54-792,515.10

Finding the Fourth Proportional to 2,475,416.46, 3,713,176.54 and 792,515.10

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Solution

The fourth proportional to 2,475,416.46, 3,713,176.54 and 792,515.10 is: 1,188,789.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,416.46 : 3,713,176.54 = 792,515.10 : x
  2. Step 2: Convert to fraction form
    2,475,416.46/3,713,176.54 = 792,515.10/x
  3. Step 3: Cross multiply
    2,475,416.46x = 3,713,176.54 × 792,515.10
  4. Step 4: Simplify right side
    2,475,416.46x = 2,942,748,476,915.75
  5. Step 5: Solve for x
    x = 2,942,748,476,915.75/2,475,416.46
  6. Step 6: Final answer
    x = 1,188,789.25

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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.