Home / 2,512,190.59-3,769,965.67-1,073,210.28

Finding the Fourth Proportional to 2,512,190.59, 3,769,965.67 and 1,073,210.28

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Solution

The fourth proportional to 2,512,190.59, 3,769,965.67 and 1,073,210.28 is: 1,610,533.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,190.59 : 3,769,965.67 = 1,073,210.28 : x
  2. Step 2: Convert to fraction form
    2,512,190.59/3,769,965.67 = 1,073,210.28/x
  3. Step 3: Cross multiply
    2,512,190.59x = 3,769,965.67 × 1,073,210.28
  4. Step 4: Simplify right side
    2,512,190.59x = 4,045,965,911,637.49
  5. Step 5: Solve for x
    x = 4,045,965,911,637.49/2,512,190.59
  6. Step 6: Final answer
    x = 1,610,533.03

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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.