Home / 1,006,194.70-1,505,355.45-651,900.70

Finding the Fourth Proportional to 1,006,194.70, 1,505,355.45 and 651,900.70

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Solution

The fourth proportional to 1,006,194.70, 1,505,355.45 and 651,900.70 is: 975,300.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,194.70 : 1,505,355.45 = 651,900.70 : x
  2. Step 2: Convert to fraction form
    1,006,194.70/1,505,355.45 = 651,900.70/x
  3. Step 3: Cross multiply
    1,006,194.70x = 1,505,355.45 × 651,900.70
  4. Step 4: Simplify right side
    1,006,194.70x = 981,342,271,603.82
  5. Step 5: Solve for x
    x = 981,342,271,603.82/1,006,194.70
  6. Step 6: Final answer
    x = 975,300.58

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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.