Home / 1,199,041.94-1,654,628.52-655,196.40

Finding the Fourth Proportional to 1,199,041.94, 1,654,628.52 and 655,196.40

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Solution

The fourth proportional to 1,199,041.94, 1,654,628.52 and 655,196.40 is: 904,144.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,041.94 : 1,654,628.52 = 655,196.40 : x
  2. Step 2: Convert to fraction form
    1,199,041.94/1,654,628.52 = 655,196.40/x
  3. Step 3: Cross multiply
    1,199,041.94x = 1,654,628.52 × 655,196.40
  4. Step 4: Simplify right side
    1,199,041.94x = 1,084,106,649,641.33
  5. Step 5: Solve for x
    x = 1,084,106,649,641.33/1,199,041.94
  6. Step 6: Final answer
    x = 904,144.06

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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.