Home / 1,031,847.82-1,547,203.41-552,637.24

Finding the Fourth Proportional to 1,031,847.82, 1,547,203.41 and 552,637.24

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Solution

The fourth proportional to 1,031,847.82, 1,547,203.41 and 552,637.24 is: 828,651.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,847.82 : 1,547,203.41 = 552,637.24 : x
  2. Step 2: Convert to fraction form
    1,031,847.82/1,547,203.41 = 552,637.24/x
  3. Step 3: Cross multiply
    1,031,847.82x = 1,547,203.41 × 552,637.24
  4. Step 4: Simplify right side
    1,031,847.82x = 855,042,222,220.99
  5. Step 5: Solve for x
    x = 855,042,222,220.99/1,031,847.82
  6. Step 6: Final answer
    x = 828,651.48

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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.