Home / 3,261,083.04-4,500,709.80-1,971,932.67

Finding the Fourth Proportional to 3,261,083.04, 4,500,709.80 and 1,971,932.67

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Solution

The fourth proportional to 3,261,083.04, 4,500,709.80 and 1,971,932.67 is: 2,721,518.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,083.04 : 4,500,709.80 = 1,971,932.67 : x
  2. Step 2: Convert to fraction form
    3,261,083.04/4,500,709.80 = 1,971,932.67/x
  3. Step 3: Cross multiply
    3,261,083.04x = 4,500,709.80 × 1,971,932.67
  4. Step 4: Simplify right side
    3,261,083.04x = 8,875,096,692,809.17
  5. Step 5: Solve for x
    x = 8,875,096,692,809.17/3,261,083.04
  6. Step 6: Final answer
    x = 2,721,518.15

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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.