Home / 1,953,165.59-2,695,368.14-1,082,056.90

Finding the Fourth Proportional to 1,953,165.59, 2,695,368.14 and 1,082,056.90

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Solution

The fourth proportional to 1,953,165.59, 2,695,368.14 and 1,082,056.90 is: 1,493,238.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,165.59 : 2,695,368.14 = 1,082,056.90 : x
  2. Step 2: Convert to fraction form
    1,953,165.59/2,695,368.14 = 1,082,056.90/x
  3. Step 3: Cross multiply
    1,953,165.59x = 2,695,368.14 × 1,082,056.90
  4. Step 4: Simplify right side
    1,953,165.59x = 2,916,541,681,778.46
  5. Step 5: Solve for x
    x = 2,916,541,681,778.46/1,953,165.59
  6. Step 6: Final answer
    x = 1,493,238.31

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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.