Home / 1,601,543.16-2,401,820.37-464,389.16

Finding the Fourth Proportional to 1,601,543.16, 2,401,820.37 and 464,389.16

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Solution

The fourth proportional to 1,601,543.16, 2,401,820.37 and 464,389.16 is: 696,440.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,543.16 : 2,401,820.37 = 464,389.16 : x
  2. Step 2: Convert to fraction form
    1,601,543.16/2,401,820.37 = 464,389.16/x
  3. Step 3: Cross multiply
    1,601,543.16x = 2,401,820.37 × 464,389.16
  4. Step 4: Simplify right side
    1,601,543.16x = 1,115,379,332,086.09
  5. Step 5: Solve for x
    x = 1,115,379,332,086.09/1,601,543.16
  6. Step 6: Final answer
    x = 696,440.38

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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.