Home / 2,059,756.13-3,090,147.85-1,453,728.17

Finding the Fourth Proportional to 2,059,756.13, 3,090,147.85 and 1,453,728.17

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Solution

The fourth proportional to 2,059,756.13, 3,090,147.85 and 1,453,728.17 is: 2,180,954.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,756.13 : 3,090,147.85 = 1,453,728.17 : x
  2. Step 2: Convert to fraction form
    2,059,756.13/3,090,147.85 = 1,453,728.17/x
  3. Step 3: Cross multiply
    2,059,756.13x = 3,090,147.85 × 1,453,728.17
  4. Step 4: Simplify right side
    2,059,756.13x = 4,492,234,988,809.22
  5. Step 5: Solve for x
    x = 4,492,234,988,809.22/2,059,756.13
  6. Step 6: Final answer
    x = 2,180,954.79

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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.