Home / 623,580.30-933,034.95-444,080.70

Finding the Fourth Proportional to 623,580.30, 933,034.95 and 444,080.70

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Solution

The fourth proportional to 623,580.30, 933,034.95 and 444,080.70 is: 664,457.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,580.30 : 933,034.95 = 444,080.70 : x
  2. Step 2: Convert to fraction form
    623,580.30/933,034.95 = 444,080.70/x
  3. Step 3: Cross multiply
    623,580.30x = 933,034.95 × 444,080.70
  4. Step 4: Simplify right side
    623,580.30x = 414,342,813,720.47
  5. Step 5: Solve for x
    x = 414,342,813,720.47/623,580.30
  6. Step 6: Final answer
    x = 664,457.83

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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.