Home / 2,923,762.43-4,034,587.32-1,699,981.12

Finding the Fourth Proportional to 2,923,762.43, 4,034,587.32 and 1,699,981.12

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Solution

The fourth proportional to 2,923,762.43, 4,034,587.32 and 1,699,981.12 is: 2,345,854.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923,762.43 : 4,034,587.32 = 1,699,981.12 : x
  2. Step 2: Convert to fraction form
    2,923,762.43/4,034,587.32 = 1,699,981.12/x
  3. Step 3: Cross multiply
    2,923,762.43x = 4,034,587.32 × 1,699,981.12
  4. Step 4: Simplify right side
    2,923,762.43x = 6,858,722,276,034.63
  5. Step 5: Solve for x
    x = 6,858,722,276,034.63/2,923,762.43
  6. Step 6: Final answer
    x = 2,345,854.85

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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.