Home / 920,232.63-1,269,592.32-532,836.63

Finding the Fourth Proportional to 920,232.63, 1,269,592.32 and 532,836.63

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Solution

The fourth proportional to 920,232.63, 1,269,592.32 and 532,836.63 is: 735,124.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    920,232.63 : 1,269,592.32 = 532,836.63 : x
  2. Step 2: Convert to fraction form
    920,232.63/1,269,592.32 = 532,836.63/x
  3. Step 3: Cross multiply
    920,232.63x = 1,269,592.32 × 532,836.63
  4. Step 4: Simplify right side
    920,232.63x = 676,485,293,262.68
  5. Step 5: Solve for x
    x = 676,485,293,262.68/920,232.63
  6. Step 6: Final answer
    x = 735,124.22

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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.