Home / 1,473,133.34-2,032,904.43-828,553.56

Finding the Fourth Proportional to 1,473,133.34, 2,032,904.43 and 828,553.56

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Solution

The fourth proportional to 1,473,133.34, 2,032,904.43 and 828,553.56 is: 1,143,392.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,133.34 : 2,032,904.43 = 828,553.56 : x
  2. Step 2: Convert to fraction form
    1,473,133.34/2,032,904.43 = 828,553.56/x
  3. Step 3: Cross multiply
    1,473,133.34x = 2,032,904.43 × 828,553.56
  4. Step 4: Simplify right side
    1,473,133.34x = 1,684,370,202,616.27
  5. Step 5: Solve for x
    x = 1,684,370,202,616.27/1,473,133.34
  6. Step 6: Final answer
    x = 1,143,392.90

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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.