Home / 797,567.06-1,100,612.12-439,871.06

Finding the Fourth Proportional to 797,567.06, 1,100,612.12 and 439,871.06

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Solution

The fourth proportional to 797,567.06, 1,100,612.12 and 439,871.06 is: 607,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,567.06 : 1,100,612.12 = 439,871.06 : x
  2. Step 2: Convert to fraction form
    797,567.06/1,100,612.12 = 439,871.06/x
  3. Step 3: Cross multiply
    797,567.06x = 1,100,612.12 × 439,871.06
  4. Step 4: Simplify right side
    797,567.06x = 484,127,419,873.25
  5. Step 5: Solve for x
    x = 484,127,419,873.25/797,567.06
  6. Step 6: Final answer
    x = 607,005.28

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1.5x scale

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.