Home / 1,198,921.59-1,654,492.23-655,045.68

Finding the Fourth Proportional to 1,198,921.59, 1,654,492.23 and 655,045.68

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Solution

The fourth proportional to 1,198,921.59, 1,654,492.23 and 655,045.68 is: 903,952.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,921.59 : 1,654,492.23 = 655,045.68 : x
  2. Step 2: Convert to fraction form
    1,198,921.59/1,654,492.23 = 655,045.68/x
  3. Step 3: Cross multiply
    1,198,921.59x = 1,654,492.23 × 655,045.68
  4. Step 4: Simplify right side
    1,198,921.59x = 1,083,767,987,855.07
  5. Step 5: Solve for x
    x = 1,083,767,987,855.07/1,198,921.59
  6. Step 6: Final answer
    x = 903,952.35

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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.