Home / 933,634.83-1,399,621.39-364,886.59

Finding the Fourth Proportional to 933,634.83, 1,399,621.39 and 364,886.59

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Solution

The fourth proportional to 933,634.83, 1,399,621.39 and 364,886.59 is: 547,005.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,634.83 : 1,399,621.39 = 364,886.59 : x
  2. Step 2: Convert to fraction form
    933,634.83/1,399,621.39 = 364,886.59/x
  3. Step 3: Cross multiply
    933,634.83x = 1,399,621.39 × 364,886.59
  4. Step 4: Simplify right side
    933,634.83x = 510,703,076,288.16
  5. Step 5: Solve for x
    x = 510,703,076,288.16/933,634.83
  6. Step 6: Final answer
    x = 547,005.17

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1.5x scale

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.