Home / 4,302,409.80-5,937,100.11-2,368,292.61

Finding the Fourth Proportional to 4,302,409.80, 5,937,100.11 and 2,368,292.61

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Solution

The fourth proportional to 4,302,409.80, 5,937,100.11 and 2,368,292.61 is: 3,268,119.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302,409.80 : 5,937,100.11 = 2,368,292.61 : x
  2. Step 2: Convert to fraction form
    4,302,409.80/5,937,100.11 = 2,368,292.61/x
  3. Step 3: Cross multiply
    4,302,409.80x = 5,937,100.11 × 2,368,292.61
  4. Step 4: Simplify right side
    4,302,409.80x = 14,060,790,315,343.19
  5. Step 5: Solve for x
    x = 14,060,790,315,343.19/4,302,409.80
  6. Step 6: Final answer
    x = 3,268,119.72

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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.