Home / 3,954,110.10-5,931,165.96-1,113,853.20

Finding the Fourth Proportional to 3,954,110.10, 5,931,165.96 and 1,113,853.20

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Solution

The fourth proportional to 3,954,110.10, 5,931,165.96 and 1,113,853.20 is: 1,670,780.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,110.10 : 5,931,165.96 = 1,113,853.20 : x
  2. Step 2: Convert to fraction form
    3,954,110.10/5,931,165.96 = 1,113,853.20/x
  3. Step 3: Cross multiply
    3,954,110.10x = 5,931,165.96 × 1,113,853.20
  4. Step 4: Simplify right side
    3,954,110.10x = 6,606,448,184,277.07
  5. Step 5: Solve for x
    x = 6,606,448,184,277.07/3,954,110.10
  6. Step 6: Final answer
    x = 1,670,780.03

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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.