Home / 1,473,105.94-2,032,866.16-828,525.96

Finding the Fourth Proportional to 1,473,105.94, 2,032,866.16 and 828,525.96

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Solution

The fourth proportional to 1,473,105.94, 2,032,866.16 and 828,525.96 is: 1,143,354.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,105.94 : 2,032,866.16 = 828,525.96 : x
  2. Step 2: Convert to fraction form
    1,473,105.94/2,032,866.16 = 828,525.96/x
  3. Step 3: Cross multiply
    1,473,105.94x = 2,032,866.16 × 828,525.96
  4. Step 4: Simplify right side
    1,473,105.94x = 1,684,282,386,765.51
  5. Step 5: Solve for x
    x = 1,684,282,386,765.51/1,473,105.94
  6. Step 6: Final answer
    x = 1,143,354.56

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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.