Home / 1,195,852.11-1,793,770.55-437,746.38

Finding the Fourth Proportional to 1,195,852.11, 1,793,770.55 and 437,746.38

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Solution

The fourth proportional to 1,195,852.11, 1,793,770.55 and 437,746.38 is: 656,616.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,852.11 : 1,793,770.55 = 437,746.38 : x
  2. Step 2: Convert to fraction form
    1,195,852.11/1,793,770.55 = 437,746.38/x
  3. Step 3: Cross multiply
    1,195,852.11x = 1,793,770.55 × 437,746.38
  4. Step 4: Simplify right side
    1,195,852.11x = 785,216,564,813.11
  5. Step 5: Solve for x
    x = 785,216,564,813.11/1,195,852.11
  6. Step 6: Final answer
    x = 656,616.78

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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.