Home / 2,830,004.42-3,904,981.46-1,589,567.16

Finding the Fourth Proportional to 2,830,004.42, 3,904,981.46 and 1,589,567.16

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Solution

The fourth proportional to 2,830,004.42, 3,904,981.46 and 1,589,567.16 is: 2,193,364.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,004.42 : 3,904,981.46 = 1,589,567.16 : x
  2. Step 2: Convert to fraction form
    2,830,004.42/3,904,981.46 = 1,589,567.16/x
  3. Step 3: Cross multiply
    2,830,004.42x = 3,904,981.46 × 1,589,567.16
  4. Step 4: Simplify right side
    2,830,004.42x = 6,207,230,289,224.85
  5. Step 5: Solve for x
    x = 6,207,230,289,224.85/2,830,004.42
  6. Step 6: Final answer
    x = 2,193,364.17

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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.