Home / 452,104.47-623,799.50-270,747.63

Finding the Fourth Proportional to 452,104.47, 623,799.50 and 270,747.63

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Solution

The fourth proportional to 452,104.47, 623,799.50 and 270,747.63 is: 373,569.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,104.47 : 623,799.50 = 270,747.63 : x
  2. Step 2: Convert to fraction form
    452,104.47/623,799.50 = 270,747.63/x
  3. Step 3: Cross multiply
    452,104.47x = 623,799.50 × 270,747.63
  4. Step 4: Simplify right side
    452,104.47x = 168,892,234,866.45
  5. Step 5: Solve for x
    x = 168,892,234,866.45/452,104.47
  6. Step 6: Final answer
    x = 373,569.04

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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.