Home / 623,584.58-933,036.77-369,936.32

Finding the Fourth Proportional to 623,584.58, 933,036.77 and 369,936.32

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Solution

The fourth proportional to 623,584.58, 933,036.77 and 369,936.32 is: 553,516.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,584.58 : 933,036.77 = 369,936.32 : x
  2. Step 2: Convert to fraction form
    623,584.58/933,036.77 = 369,936.32/x
  3. Step 3: Cross multiply
    623,584.58x = 933,036.77 × 369,936.32
  4. Step 4: Simplify right side
    623,584.58x = 345,164,185,378.14
  5. Step 5: Solve for x
    x = 345,164,185,378.14/623,584.58
  6. Step 6: Final answer
    x = 553,516.23

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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.