Home / 814,830.03-1,124,444.43-452,243.25

Finding the Fourth Proportional to 814,830.03, 1,124,444.43 and 452,243.25

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Solution

The fourth proportional to 814,830.03, 1,124,444.43 and 452,243.25 is: 624,084.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,830.03 : 1,124,444.43 = 452,243.25 : x
  2. Step 2: Convert to fraction form
    814,830.03/1,124,444.43 = 452,243.25/x
  3. Step 3: Cross multiply
    814,830.03x = 1,124,444.43 × 452,243.25
  4. Step 4: Simplify right side
    814,830.03x = 508,522,403,467.60
  5. Step 5: Solve for x
    x = 508,522,403,467.60/814,830.03
  6. Step 6: Final answer
    x = 624,084.02

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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.