Home / 941,433.64-1,412,117.64-301,728.04

Finding the Fourth Proportional to 941,433.64, 1,412,117.64 and 301,728.04

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Solution

The fourth proportional to 941,433.64, 1,412,117.64 and 301,728.04 is: 452,581.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,433.64 : 1,412,117.64 = 301,728.04 : x
  2. Step 2: Convert to fraction form
    941,433.64/1,412,117.64 = 301,728.04/x
  3. Step 3: Cross multiply
    941,433.64x = 1,412,117.64 × 301,728.04
  4. Step 4: Simplify right side
    941,433.64x = 426,075,487,766.63
  5. Step 5: Solve for x
    x = 426,075,487,766.63/941,433.64
  6. Step 6: Final answer
    x = 452,581.54

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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.