Home / 2,774,414.90-4,158,511.95-1,176,706.10

Finding the Fourth Proportional to 2,774,414.90, 4,158,511.95 and 1,176,706.10

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Solution

The fourth proportional to 2,774,414.90, 4,158,511.95 and 1,176,706.10 is: 1,763,739.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,414.90 : 4,158,511.95 = 1,176,706.10 : x
  2. Step 2: Convert to fraction form
    2,774,414.90/4,158,511.95 = 1,176,706.10/x
  3. Step 3: Cross multiply
    2,774,414.90x = 4,158,511.95 × 1,176,706.10
  4. Step 4: Simplify right side
    2,774,414.90x = 4,893,346,378,487.90
  5. Step 5: Solve for x
    x = 4,893,346,378,487.90/2,774,414.90
  6. Step 6: Final answer
    x = 1,763,739.94

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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.