Home / 1,856,970-2,562,657.48-1,052,154

Finding the Fourth Proportional to 1,856,970, 2,562,657.48 and 1,052,154

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Solution

The fourth proportional to 1,856,970, 2,562,657.48 and 1,052,154 is: 1,451,994.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,970 : 2,562,657.48 = 1,052,154 : x
  2. Step 2: Convert to fraction form
    1,856,970/2,562,657.48 = 1,052,154/x
  3. Step 3: Cross multiply
    1,856,970x = 2,562,657.48 × 1,052,154
  4. Step 4: Simplify right side
    1,856,970x = 2,696,310,318,211.92
  5. Step 5: Solve for x
    x = 2,696,310,318,211.92/1,856,970
  6. Step 6: Final answer
    x = 1,451,994.55

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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.