Home / 848,723.76-1,171,215.42-466,750.50

Finding the Fourth Proportional to 848,723.76, 1,171,215.42 and 466,750.50

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Solution

The fourth proportional to 848,723.76, 1,171,215.42 and 466,750.50 is: 644,102.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,723.76 : 1,171,215.42 = 466,750.50 : x
  2. Step 2: Convert to fraction form
    848,723.76/1,171,215.42 = 466,750.50/x
  3. Step 3: Cross multiply
    848,723.76x = 1,171,215.42 × 466,750.50
  4. Step 4: Simplify right side
    848,723.76x = 546,665,382,892.71
  5. Step 5: Solve for x
    x = 546,665,382,892.71/848,723.76
  6. Step 6: Final answer
    x = 644,102.84

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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.