Home / 1,050,449.49-1,449,601.20-591,562.20

Finding the Fourth Proportional to 1,050,449.49, 1,449,601.20 and 591,562.20

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Solution

The fourth proportional to 1,050,449.49, 1,449,601.20 and 591,562.20 is: 816,345.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,449.49 : 1,449,601.20 = 591,562.20 : x
  2. Step 2: Convert to fraction form
    1,050,449.49/1,449,601.20 = 591,562.20/x
  3. Step 3: Cross multiply
    1,050,449.49x = 1,449,601.20 × 591,562.20
  4. Step 4: Simplify right side
    1,050,449.49x = 857,529,274,994.64
  5. Step 5: Solve for x
    x = 857,529,274,994.64/1,050,449.49
  6. Step 6: Final answer
    x = 816,345.08

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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.