Home / 2,160,348.87-3,242,557.21-1,096,154.67

Finding the Fourth Proportional to 2,160,348.87, 3,242,557.21 and 1,096,154.67

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Solution

The fourth proportional to 2,160,348.87, 3,242,557.21 and 1,096,154.67 is: 1,645,264.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,160,348.87 : 3,242,557.21 = 1,096,154.67 : x
  2. Step 2: Convert to fraction form
    2,160,348.87/3,242,557.21 = 1,096,154.67/x
  3. Step 3: Cross multiply
    2,160,348.87x = 3,242,557.21 × 1,096,154.67
  4. Step 4: Simplify right side
    2,160,348.87x = 3,554,344,228,483.67
  5. Step 5: Solve for x
    x = 3,554,344,228,483.67/2,160,348.87
  6. Step 6: Final answer
    x = 1,645,264.00

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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.