Home / 452,050.80-623,784.68-270,758.07

Finding the Fourth Proportional to 452,050.80, 623,784.68 and 270,758.07

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Solution

The fourth proportional to 452,050.80, 623,784.68 and 270,758.07 is: 373,618.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,050.80 : 623,784.68 = 270,758.07 : x
  2. Step 2: Convert to fraction form
    452,050.80/623,784.68 = 270,758.07/x
  3. Step 3: Cross multiply
    452,050.80x = 623,784.68 × 270,758.07
  4. Step 4: Simplify right side
    452,050.80x = 168,894,734,698.58
  5. Step 5: Solve for x
    x = 168,894,734,698.58/452,050.80
  6. Step 6: Final answer
    x = 373,618.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.