Home / 848,726.76-1,171,219.53-466,753.50

Finding the Fourth Proportional to 848,726.76, 1,171,219.53 and 466,753.50

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Solution

The fourth proportional to 848,726.76, 1,171,219.53 and 466,753.50 is: 644,106.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,726.76 : 1,171,219.53 = 466,753.50 : x
  2. Step 2: Convert to fraction form
    848,726.76/1,171,219.53 = 466,753.50/x
  3. Step 3: Cross multiply
    848,726.76x = 1,171,219.53 × 466,753.50
  4. Step 4: Simplify right side
    848,726.76x = 546,670,814,895.86
  5. Step 5: Solve for x
    x = 546,670,814,895.86/848,726.76
  6. Step 6: Final answer
    x = 644,106.96

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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.