Home / 1,067,574.84-1,601,293.14-402,709.56

Finding the Fourth Proportional to 1,067,574.84, 1,601,293.14 and 402,709.56

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Solution

The fourth proportional to 1,067,574.84, 1,601,293.14 and 402,709.56 is: 604,038.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,574.84 : 1,601,293.14 = 402,709.56 : x
  2. Step 2: Convert to fraction form
    1,067,574.84/1,601,293.14 = 402,709.56/x
  3. Step 3: Cross multiply
    1,067,574.84x = 1,601,293.14 × 402,709.56
  4. Step 4: Simplify right side
    1,067,574.84x = 644,856,055,840.42
  5. Step 5: Solve for x
    x = 644,856,055,840.42/1,067,574.84
  6. Step 6: Final answer
    x = 604,038.27

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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.