Home / 2,739,041.32-3,780,395.94-1,835,193.64

Finding the Fourth Proportional to 2,739,041.32, 3,780,395.94 and 1,835,193.64

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Solution

The fourth proportional to 2,739,041.32, 3,780,395.94 and 1,835,193.64 is: 2,532,914.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,041.32 : 3,780,395.94 = 1,835,193.64 : x
  2. Step 2: Convert to fraction form
    2,739,041.32/3,780,395.94 = 1,835,193.64/x
  3. Step 3: Cross multiply
    2,739,041.32x = 3,780,395.94 × 1,835,193.64
  4. Step 4: Simplify right side
    2,739,041.32x = 6,937,758,585,769.82
  5. Step 5: Solve for x
    x = 6,937,758,585,769.82/2,739,041.32
  6. Step 6: Final answer
    x = 2,532,914.91

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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.