Home / 804,924.40-1,206,004.20-524,297.20

Finding the Fourth Proportional to 804,924.40, 1,206,004.20 and 524,297.20

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Solution

The fourth proportional to 804,924.40, 1,206,004.20 and 524,297.20 is: 785,545.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,924.40 : 1,206,004.20 = 524,297.20 : x
  2. Step 2: Convert to fraction form
    804,924.40/1,206,004.20 = 524,297.20/x
  3. Step 3: Cross multiply
    804,924.40x = 1,206,004.20 × 524,297.20
  4. Step 4: Simplify right side
    804,924.40x = 632,304,625,248.24
  5. Step 5: Solve for x
    x = 632,304,625,248.24/804,924.40
  6. Step 6: Final answer
    x = 785,545.36

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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.