Home / 623,059.30-933,206.55-248,889.70

Finding the Fourth Proportional to 623,059.30, 933,206.55 and 248,889.70

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Solution

The fourth proportional to 623,059.30, 933,206.55 and 248,889.70 is: 372,782.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,059.30 : 933,206.55 = 248,889.70 : x
  2. Step 2: Convert to fraction form
    623,059.30/933,206.55 = 248,889.70/x
  3. Step 3: Cross multiply
    623,059.30x = 933,206.55 × 248,889.70
  4. Step 4: Simplify right side
    623,059.30x = 232,265,498,267.54
  5. Step 5: Solve for x
    x = 232,265,498,267.54/623,059.30
  6. Step 6: Final answer
    x = 372,782.33

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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.