Home / 8,583,705.84-12,873,561.27-3,194,894.10

Finding the Fourth Proportional to 8,583,705.84, 12,873,561.27 and 3,194,894.10

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Solution

The fourth proportional to 8,583,705.84, 12,873,561.27 and 3,194,894.10 is: 4,791,597.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,583,705.84 : 12,873,561.27 = 3,194,894.10 : x
  2. Step 2: Convert to fraction form
    8,583,705.84/12,873,561.27 = 3,194,894.10/x
  3. Step 3: Cross multiply
    8,583,705.84x = 12,873,561.27 × 3,194,894.10
  4. Step 4: Simplify right side
    8,583,705.84x = 41,129,664,947,511.51
  5. Step 5: Solve for x
    x = 41,129,664,947,511.51/8,583,705.84
  6. Step 6: Final answer
    x = 4,791,597.68

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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.