Home / 2,043,309.63-2,819,767.08-1,184,368.11

Finding the Fourth Proportional to 2,043,309.63, 2,819,767.08 and 1,184,368.11

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Solution

The fourth proportional to 2,043,309.63, 2,819,767.08 and 1,184,368.11 is: 1,634,427.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,309.63 : 2,819,767.08 = 1,184,368.11 : x
  2. Step 2: Convert to fraction form
    2,043,309.63/2,819,767.08 = 1,184,368.11/x
  3. Step 3: Cross multiply
    2,043,309.63x = 2,819,767.08 × 1,184,368.11
  4. Step 4: Simplify right side
    2,043,309.63x = 3,339,642,207,179.82
  5. Step 5: Solve for x
    x = 3,339,642,207,179.82/2,043,309.63
  6. Step 6: Final answer
    x = 1,634,427.87

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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.