Home / 933,106.05-1,398,825.57-364,354.83

Finding the Fourth Proportional to 933,106.05, 1,398,825.57 and 364,354.83

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Solution

The fourth proportional to 933,106.05, 1,398,825.57 and 364,354.83 is: 546,206.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,106.05 : 1,398,825.57 = 364,354.83 : x
  2. Step 2: Convert to fraction form
    933,106.05/1,398,825.57 = 364,354.83/x
  3. Step 3: Cross multiply
    933,106.05x = 1,398,825.57 × 364,354.83
  4. Step 4: Simplify right side
    933,106.05x = 509,668,852,757.00
  5. Step 5: Solve for x
    x = 509,668,852,757.00/933,106.05
  6. Step 6: Final answer
    x = 546,206.78

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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.